Finding the Fourth Proportional to 88,695,456.72, 133,043,185.10 and 28,111,182.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,695,456.72 : 133,043,185.10 = 28,111,182.72 : x
2. Step 2: Convert to fraction form
   88,695,456.72/133,043,185.10 = 28,111,182.72/x
3. Step 3: Cross multiply
   88,695,456.72x = 133,043,185.10 × 28,111,182.72
4. Step 4: Simplify right side
   88,695,456.72x = 3,740,001,285,856,325.50
5. Step 5: Solve for x
   x = 3,740,001,285,856,325.50/88,695,456.72
6. Step 6: Final answer
   x = 42,166,774.08