Finding the Fourth Proportional to 1,059,687.52, 1,462,407.25 and 607,066

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,687.52 : 1,462,407.25 = 607,066 : x
2. Step 2: Convert to fraction form
   1,059,687.52/1,462,407.25 = 607,066/x
3. Step 3: Cross multiply
   1,059,687.52x = 1,462,407.25 × 607,066
4. Step 4: Simplify right side
   1,059,687.52x = 887,777,719,628.50
5. Step 5: Solve for x
   x = 887,777,719,628.50/1,059,687.52
6. Step 6: Final answer
   x = 837,773.12