Finding the Fourth Proportional to 52,054,253.76, 71,834,876.88 and 28,850,878.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,054,253.76 : 71,834,876.88 = 28,850,878.72 : x
2. Step 2: Convert to fraction form
   52,054,253.76/71,834,876.88 = 28,850,878.72/x
3. Step 3: Cross multiply
   52,054,253.76x = 71,834,876.88 × 28,850,878.72
4. Step 4: Simplify right side
   52,054,253.76x = 2,072,499,320,731,011.75
5. Step 5: Solve for x
   x = 2,072,499,320,731,011.75/52,054,253.76
6. Step 6: Final answer
   x = 39,814,216.34