Finding the Fourth Proportional to 1,359,196.66, 1,875,698.39 and 747,388.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,196.66 : 1,875,698.39 = 747,388.88 : x
2. Step 2: Convert to fraction form
   1,359,196.66/1,875,698.39 = 747,388.88/x
3. Step 3: Cross multiply
   1,359,196.66x = 1,875,698.39 × 747,388.88
4. Step 4: Simplify right side
   1,359,196.66x = 1,401,876,105,804.47
5. Step 5: Solve for x
   x = 1,401,876,105,804.47/1,359,196.66
6. Step 6: Final answer
   x = 1,031,400.50