Finding the Fourth Proportional to 1,060,109.08, 1,462,989.56 and 607,487.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,109.08 : 1,462,989.56 = 607,487.56 : x
2. Step 2: Convert to fraction form
   1,060,109.08/1,462,989.56 = 607,487.56/x
3. Step 3: Cross multiply
   1,060,109.08x = 1,462,989.56 × 607,487.56
4. Step 4: Simplify right side
   1,060,109.08x = 888,747,958,109.87
5. Step 5: Solve for x
   x = 888,747,958,109.87/1,060,109.08
6. Step 6: Final answer
   x = 838,355.20