Finding the Fourth Proportional to 14,643,588.72, 21,965,673.96 and 10,307,906.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,643,588.72 : 21,965,673.96 = 10,307,906.16 : x
2. Step 2: Convert to fraction form
   14,643,588.72/21,965,673.96 = 10,307,906.16/x
3. Step 3: Cross multiply
   14,643,588.72x = 21,965,673.96 × 10,307,906.16
4. Step 4: Simplify right side
   14,643,588.72x = 226,420,105,920,835.59
5. Step 5: Solve for x
   x = 226,420,105,920,835.59/14,643,588.72
6. Step 6: Final answer
   x = 15,462,064.00