Finding the Fourth Proportional to 23,656,314.78, 32,646,139.56 and 13,873,814.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,656,314.78 : 32,646,139.56 = 13,873,814.61 : x
2. Step 2: Convert to fraction form
   23,656,314.78/32,646,139.56 = 13,873,814.61/x
3. Step 3: Cross multiply
   23,656,314.78x = 32,646,139.56 × 13,873,814.61
4. Step 4: Simplify right side
   23,656,314.78x = 452,926,487,987,626.94
5. Step 5: Solve for x
   x = 452,926,487,987,626.94/23,656,314.78
6. Step 6: Final answer
   x = 19,146,113.51