Finding the Fourth Proportional to 1,753,124,109.50, 2,419,387,320.39 and 970,842,957.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753,124,109.50 : 2,419,387,320.39 = 970,842,957.50 : x
2. Step 2: Convert to fraction form
   1,753,124,109.50/2,419,387,320.39 = 970,842,957.50/x
3. Step 3: Cross multiply
   1,753,124,109.50x = 2,419,387,320.39 × 970,842,957.50
4. Step 4: Simplify right side
   1,753,124,109.50x = 2,348,845,141,465,427,456
5. Step 5: Solve for x
   x = 2,348,845,141,465,427,456/1,753,124,109.50
6. Step 6: Final answer
   x = 1,339,805,395.83