Finding the Fourth Proportional to 14,061,624, 19,407,111.84 and 8,905,464.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,061,624 : 19,407,111.84 = 8,905,464.96 : x
2. Step 2: Convert to fraction form
   14,061,624/19,407,111.84 = 8,905,464.96/x
3. Step 3: Cross multiply
   14,061,624x = 19,407,111.84 × 8,905,464.96
4. Step 4: Simplify right side
   14,061,624x = 172,829,354,465,921.16
5. Step 5: Solve for x
   x = 172,829,354,465,921.16/14,061,624
6. Step 6: Final answer
   x = 12,290,853.07