Finding the Fourth Proportional to 31,422,980.88, 43,365,429 and 17,672,757.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,422,980.88 : 43,365,429 = 17,672,757.84 : x
2. Step 2: Convert to fraction form
   31,422,980.88/43,365,429 = 17,672,757.84/x
3. Step 3: Cross multiply
   31,422,980.88x = 43,365,429 × 17,672,757.84
4. Step 4: Simplify right side
   31,422,980.88x = 766,386,725,344,713.38
5. Step 5: Solve for x
   x = 766,386,725,344,713.38/31,422,980.88
6. Step 6: Final answer
   x = 24,389,370.58