Finding the Fourth Proportional to 1,062,582,160.68, 1,466,833,581.56 and 686,422,159.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,582,160.68 : 1,466,833,581.56 = 686,422,159.25 : x
2. Step 2: Convert to fraction form
   1,062,582,160.68/1,466,833,581.56 = 686,422,159.25/x
3. Step 3: Cross multiply
   1,062,582,160.68x = 1,466,833,581.56 × 686,422,159.25
4. Step 4: Simplify right side
   1,062,582,160.68x = 1,006,867,074,309,208,064
5. Step 5: Solve for x
   x = 1,006,867,074,309,208,064/1,062,582,160.68
6. Step 6: Final answer
   x = 947,566,326.23