Finding the Fourth Proportional to 59,592,494.16, 89,340,503.27 and 18,630,848.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,592,494.16 : 89,340,503.27 = 18,630,848.71 : x
2. Step 2: Convert to fraction form
   59,592,494.16/89,340,503.27 = 18,630,848.71/x
3. Step 3: Cross multiply
   59,592,494.16x = 89,340,503.27 × 18,630,848.71
4. Step 4: Simplify right side
   59,592,494.16x = 1,664,489,399,782,124.75
5. Step 5: Solve for x
   x = 1,664,489,399,782,124.75/59,592,494.16
6. Step 6: Final answer
   x = 27,931,192.06