Finding the Fourth Proportional to 9,984,686.48, 14,974,172.76 and 3,253,688.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,984,686.48 : 14,974,172.76 = 3,253,688.72 : x
2. Step 2: Convert to fraction form
   9,984,686.48/14,974,172.76 = 3,253,688.72/x
3. Step 3: Cross multiply
   9,984,686.48x = 14,974,172.76 × 3,253,688.72
4. Step 4: Simplify right side
   9,984,686.48x = 48,721,297,000,543.27
5. Step 5: Solve for x
   x = 48,721,297,000,543.27/9,984,686.48
6. Step 6: Final answer
   x = 4,879,602.09