Finding the Fourth Proportional to 6,308,656.96, 8,705,937.60 and 3,592,402.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308,656.96 : 8,705,937.60 = 3,592,402.72 : x
2. Step 2: Convert to fraction form
   6,308,656.96/8,705,937.60 = 3,592,402.72/x
3. Step 3: Cross multiply
   6,308,656.96x = 8,705,937.60 × 3,592,402.72
4. Step 4: Simplify right side
   6,308,656.96x = 31,275,233,914,390.27
5. Step 5: Solve for x
   x = 31,275,233,914,390.27/6,308,656.96
6. Step 6: Final answer
   x = 4,957,510.63