Finding the Fourth Proportional to 6,915,602.08, 10,366,308.72 and 2,654,622.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,915,602.08 : 10,366,308.72 = 2,654,622.88 : x
2. Step 2: Convert to fraction form
   6,915,602.08/10,366,308.72 = 2,654,622.88/x
3. Step 3: Cross multiply
   6,915,602.08x = 10,366,308.72 × 2,654,622.88
4. Step 4: Simplify right side
   6,915,602.08x = 27,518,640,309,255.52
5. Step 5: Solve for x
   x = 27,518,640,309,255.52/6,915,602.08
6. Step 6: Final answer
   x = 3,979,211.06