Finding the Fourth Proportional to 82,509,090,829.42, 123,763,481,757.18 and 25,853,291,096.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,509,090,829.42 : 123,763,481,757.18 = 25,853,291,096.54 : x
2. Step 2: Convert to fraction form
   82,509,090,829.42/123,763,481,757.18 = 25,853,291,096.54/x
3. Step 3: Cross multiply
   82,509,090,829.42x = 123,763,481,757.18 × 25,853,291,096.54
4. Step 4: Simplify right side
   82,509,090,829.42x = 3,199,693,320,989,692,133,376
5. Step 5: Solve for x
   x = 3,199,693,320,989,692,133,376/82,509,090,829.42
6. Step 6: Final answer
   x = 38,779,888,238.07