Finding the Fourth Proportional to 43,108,404.54, 64,672,902.12 and 14,354,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,108,404.54 : 64,672,902.12 = 14,354,789.25 : x
2. Step 2: Convert to fraction form
   43,108,404.54/64,672,902.12 = 14,354,789.25/x
3. Step 3: Cross multiply
   43,108,404.54x = 64,672,902.12 × 14,354,789.25
4. Step 4: Simplify right side
   43,108,404.54x = 928,365,880,118,478.12
5. Step 5: Solve for x
   x = 928,365,880,118,478.12/43,108,404.54
6. Step 6: Final answer
   x = 21,535,612.14