Finding the Fourth Proportional to 1,507,598,510.22, 2,080,456,109.73 and 838,529,162.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,598,510.22 : 2,080,456,109.73 = 838,529,162.82 : x
2. Step 2: Convert to fraction form
   1,507,598,510.22/2,080,456,109.73 = 838,529,162.82/x
3. Step 3: Cross multiply
   1,507,598,510.22x = 2,080,456,109.73 × 838,529,162.82
4. Step 4: Simplify right side
   1,507,598,510.22x = 1,744,523,119,975,651,072
5. Step 5: Solve for x
   x = 1,744,523,119,975,651,072/1,507,598,510.22
6. Step 6: Final answer
   x = 1,157,153,650.76