Finding the Fourth Proportional to 1,061,469.16, 1,464,711.78 and 608,748.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,469.16 : 1,464,711.78 = 608,748.52 : x
2. Step 2: Convert to fraction form
   1,061,469.16/1,464,711.78 = 608,748.52/x
3. Step 3: Cross multiply
   1,061,469.16x = 1,464,711.78 × 608,748.52
4. Step 4: Simplify right side
   1,061,469.16x = 891,641,128,301.57
5. Step 5: Solve for x
   x = 891,641,128,301.57/1,061,469.16
6. Step 6: Final answer
   x = 840,006.63