Finding the Fourth Proportional to 59,592,485.39, 89,340,490.08 and 18,630,839.93

Step by Step Solution

1. Step 1: Write the proportion equation
   59,592,485.39 : 89,340,490.08 = 18,630,839.93 : x
2. Step 2: Convert to fraction form
   59,592,485.39/89,340,490.08 = 18,630,839.93/x
3. Step 3: Cross multiply
   59,592,485.39x = 89,340,490.08 × 18,630,839.93
4. Step 4: Simplify right side
   59,592,485.39x = 1,664,488,369,501,530.50
5. Step 5: Solve for x
   x = 1,664,488,369,501,530.50/59,592,485.39
6. Step 6: Final answer
   x = 27,931,178.89