Finding the Fourth Proportional to 788,123.58, 1,087,233 and 757,568.76

Step by Step Solution

1. Step 1: Write the proportion equation
   788,123.58 : 1,087,233 = 757,568.76 : x
2. Step 2: Convert to fraction form
   788,123.58/1,087,233 = 757,568.76/x
3. Step 3: Cross multiply
   788,123.58x = 1,087,233 × 757,568.76
4. Step 4: Simplify right side
   788,123.58x = 823,653,755,641.08
5. Step 5: Solve for x
   x = 823,653,755,641.08/788,123.58
6. Step 6: Final answer
   x = 1,045,081.99