Finding the Fourth Proportional to 1,038,824.38, 1,560,601.15 and 751,522.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,824.38 : 1,560,601.15 = 751,522.17 : x
2. Step 2: Convert to fraction form
   1,038,824.38/1,560,601.15 = 751,522.17/x
3. Step 3: Cross multiply
   1,038,824.38x = 1,560,601.15 × 751,522.17
4. Step 4: Simplify right side
   1,038,824.38x = 1,172,826,357,947.56
5. Step 5: Solve for x
   x = 1,172,826,357,947.56/1,038,824.38
6. Step 6: Final answer
   x = 1,128,993.88