Finding the Fourth Proportional to 31,098,567, 42,931,559.34 and 19,341,625.17

Step by Step Solution

1. Step 1: Write the proportion equation
   31,098,567 : 42,931,559.34 = 19,341,625.17 : x
2. Step 2: Convert to fraction form
   31,098,567/42,931,559.34 = 19,341,625.17/x
3. Step 3: Cross multiply
   31,098,567x = 42,931,559.34 × 19,341,625.17
4. Step 4: Simplify right side
   31,098,567x = 830,366,128,717,892.75
5. Step 5: Solve for x
   x = 830,366,128,717,892.75/31,098,567
6. Step 6: Final answer
   x = 26,701,105.83