Finding the Fourth Proportional to 5,024,004,978.16, 7,536,006,971.52 and 1,343,414,673.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,024,004,978.16 : 7,536,006,971.52 = 1,343,414,673.28 : x
2. Step 2: Convert to fraction form
   5,024,004,978.16/7,536,006,971.52 = 1,343,414,673.28/x
3. Step 3: Cross multiply
   5,024,004,978.16x = 7,536,006,971.52 × 1,343,414,673.28
4. Step 4: Simplify right side
   5,024,004,978.16x = 10,123,982,343,480,342,528
5. Step 5: Solve for x
   x = 10,123,982,343,480,342,528/5,024,004,978.16
6. Step 6: Final answer
   x = 2,015,121,877.36