Finding the Fourth Proportional to 9,938,855.43, 14,907,849.53 and 3,115,272.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,938,855.43 : 14,907,849.53 = 3,115,272.96 : x
2. Step 2: Convert to fraction form
   9,938,855.43/14,907,849.53 = 3,115,272.96/x
3. Step 3: Cross multiply
   9,938,855.43x = 14,907,849.53 × 3,115,272.96
4. Step 4: Simplify right side
   9,938,855.43x = 46,442,020,516,981.34
5. Step 5: Solve for x
   x = 46,442,020,516,981.34/9,938,855.43
6. Step 6: Final answer
   x = 4,672,773.52