Finding the Fourth Proportional to 31,706,071.99, 43,755,456.47 and 30,253,245.15

Step by Step Solution

1. Step 1: Write the proportion equation
   31,706,071.99 : 43,755,456.47 = 30,253,245.15 : x
2. Step 2: Convert to fraction form
   31,706,071.99/43,755,456.47 = 30,253,245.15/x
3. Step 3: Cross multiply
   31,706,071.99x = 43,755,456.47 × 30,253,245.15
4. Step 4: Simplify right side
   31,706,071.99x = 1,323,744,551,420,054.75
5. Step 5: Solve for x
   x = 1,323,744,551,420,054.75/31,706,071.99
6. Step 6: Final answer
   x = 41,750,506.08