Finding the Fourth Proportional to 1,037,453.52, 1,432,043.04 and 607,872.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,453.52 : 1,432,043.04 = 607,872.72 : x
2. Step 2: Convert to fraction form
   1,037,453.52/1,432,043.04 = 607,872.72/x
3. Step 3: Cross multiply
   1,037,453.52x = 1,432,043.04 × 607,872.72
4. Step 4: Simplify right side
   1,037,453.52x = 870,499,897,881.87
5. Step 5: Solve for x
   x = 870,499,897,881.87/1,037,453.52
6. Step 6: Final answer
   x = 839,073.64