Finding the Fourth Proportional to 1,116,553.68, 1,540,346.72 and 744,100.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,553.68 : 1,540,346.72 = 744,100.32 : x
2. Step 2: Convert to fraction form
   1,116,553.68/1,540,346.72 = 744,100.32/x
3. Step 3: Cross multiply
   1,116,553.68x = 1,540,346.72 × 744,100.32
4. Step 4: Simplify right side
   1,116,553.68x = 1,146,172,487,262.95
5. Step 5: Solve for x
   x = 1,146,172,487,262.95/1,116,553.68
6. Step 6: Final answer
   x = 1,026,526.99