Finding the Fourth Proportional to 31,466,007.51, 43,423,540.24 and 18,056,857.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,466,007.51 : 43,423,540.24 = 18,056,857.98 : x
2. Step 2: Convert to fraction form
   31,466,007.51/43,423,540.24 = 18,056,857.98/x
3. Step 3: Cross multiply
   31,466,007.51x = 43,423,540.24 × 18,056,857.98
4. Step 4: Simplify right side
   31,466,007.51x = 784,092,698,903,651.88
5. Step 5: Solve for x
   x = 784,092,698,903,651.88/31,466,007.51
6. Step 6: Final answer
   x = 24,918,722.17