Finding the Fourth Proportional to 1,354,002, 1,868,522.78 and 750,428.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,002 : 1,868,522.78 = 750,428.88 : x
2. Step 2: Convert to fraction form
   1,354,002/1,868,522.78 = 750,428.88/x
3. Step 3: Cross multiply
   1,354,002x = 1,868,522.78 × 750,428.88
4. Step 4: Simplify right side
   1,354,002x = 1,402,193,457,049.89
5. Step 5: Solve for x
   x = 1,402,193,457,049.89/1,354,002
6. Step 6: Final answer
   x = 1,035,591.87