Finding the Fourth Proportional to 5,234,885.31, 7,224,141.53 and 3,061,254.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,234,885.31 : 7,224,141.53 = 3,061,254.72 : x
2. Step 2: Convert to fraction form
   5,234,885.31/7,224,141.53 = 3,061,254.72/x
3. Step 3: Cross multiply
   5,234,885.31x = 7,224,141.53 × 3,061,254.72
4. Step 4: Simplify right side
   5,234,885.31x = 22,114,937,350,768.39
5. Step 5: Solve for x
   x = 22,114,937,350,768.39/5,234,885.31
6. Step 6: Final answer
   x = 4,224,531.39