Finding the Fourth Proportional to 1,173,069.95, 1,618,702.72 and 656,752.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,069.95 : 1,618,702.72 = 656,752.05 : x
2. Step 2: Convert to fraction form
   1,173,069.95/1,618,702.72 = 656,752.05/x
3. Step 3: Cross multiply
   1,173,069.95x = 1,618,702.72 × 656,752.05
4. Step 4: Simplify right side
   1,173,069.95x = 1,063,086,328,058.70
5. Step 5: Solve for x
   x = 1,063,086,328,058.70/1,173,069.95
6. Step 6: Final answer
   x = 906,242.92