Finding the Fourth Proportional to 49,177,144.86, 67,870,410.86 and 27,989,076.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,177,144.86 : 67,870,410.86 = 27,989,076.12 : x
2. Step 2: Convert to fraction form
   49,177,144.86/67,870,410.86 = 27,989,076.12/x
3. Step 3: Cross multiply
   49,177,144.86x = 67,870,410.86 × 27,989,076.12
4. Step 4: Simplify right side
   49,177,144.86x = 1,899,630,095,856,214.75
5. Step 5: Solve for x
   x = 1,899,630,095,856,214.75/49,177,144.86
6. Step 6: Final answer
   x = 38,628,312.02