Finding the Fourth Proportional to 88,308,619.56, 121,864,675.23 and 49,150,410.12

Step by Step Solution

1. Step 1: Write the proportion equation
   88,308,619.56 : 121,864,675.23 = 49,150,410.12 : x
2. Step 2: Convert to fraction form
   88,308,619.56/121,864,675.23 = 49,150,410.12/x
3. Step 3: Cross multiply
   88,308,619.56x = 121,864,675.23 × 49,150,410.12
4. Step 4: Simplify right side
   88,308,619.56x = 5,989,698,766,695,105
5. Step 5: Solve for x
   x = 5,989,698,766,695,105/88,308,619.56
6. Step 6: Final answer
   x = 67,826,887.08