Finding the Fourth Proportional to 52,061,920.06, 71,845,325.84 and 28,540,415.38

Step by Step Solution

1. Step 1: Write the proportion equation
   52,061,920.06 : 71,845,325.84 = 28,540,415.38 : x
2. Step 2: Convert to fraction form
   52,061,920.06/71,845,325.84 = 28,540,415.38/x
3. Step 3: Cross multiply
   52,061,920.06x = 71,845,325.84 × 28,540,415.38
4. Step 4: Simplify right side
   52,061,920.06x = 2,050,495,442,585,047.50
5. Step 5: Solve for x
   x = 2,050,495,442,585,047.50/52,061,920.06
6. Step 6: Final answer
   x = 39,385,705.33