Finding the Fourth Proportional to 49,004,757.17, 67,630,517.81 and 28,098,734.81

Step by Step Solution

1. Step 1: Write the proportion equation
   49,004,757.17 : 67,630,517.81 = 28,098,734.81 : x
2. Step 2: Convert to fraction form
   49,004,757.17/67,630,517.81 = 28,098,734.81/x
3. Step 3: Cross multiply
   49,004,757.17x = 67,630,517.81 × 28,098,734.81
4. Step 4: Simplify right side
   49,004,757.17x = 1,900,331,985,006,172
5. Step 5: Solve for x
   x = 1,900,331,985,006,172/49,004,757.17
6. Step 6: Final answer
   x = 38,778,520.59