Finding the Fourth Proportional to 1,112,648.73, 1,535,651.83 and 653,763.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,648.73 : 1,535,651.83 = 653,763.21 : x
2. Step 2: Convert to fraction form
   1,112,648.73/1,535,651.83 = 653,763.21/x
3. Step 3: Cross multiply
   1,112,648.73x = 1,535,651.83 × 653,763.21
4. Step 4: Simplify right side
   1,112,648.73x = 1,003,952,669,823.17
5. Step 5: Solve for x
   x = 1,003,952,669,823.17/1,112,648.73
6. Step 6: Final answer
   x = 902,308.74