Finding the Fourth Proportional to 9,294,552.72, 12,827,482.20 and 5,625,488.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,294,552.72 : 12,827,482.20 = 5,625,488.48 : x
2. Step 2: Convert to fraction form
   9,294,552.72/12,827,482.20 = 5,625,488.48/x
3. Step 3: Cross multiply
   9,294,552.72x = 12,827,482.20 × 5,625,488.48
4. Step 4: Simplify right side
   9,294,552.72x = 72,160,853,343,505.06
5. Step 5: Solve for x
   x = 72,160,853,343,505.06/9,294,552.72
6. Step 6: Final answer
   x = 7,763,779.01