Finding the Fourth Proportional to 31,197,559.18, 43,051,338.29 and 17,068,676.34

Step by Step Solution

1. Step 1: Write the proportion equation
   31,197,559.18 : 43,051,338.29 = 17,068,676.34 : x
2. Step 2: Convert to fraction form
   31,197,559.18/43,051,338.29 = 17,068,676.34/x
3. Step 3: Cross multiply
   31,197,559.18x = 43,051,338.29 × 17,068,676.34
4. Step 4: Simplify right side
   31,197,559.18x = 734,829,359,275,859
5. Step 5: Solve for x
   x = 734,829,359,275,859/31,197,559.18
6. Step 6: Final answer
   x = 23,554,065.72