Finding the Fourth Proportional to 88,206,302.82, 121,719,697.98 and 49,047,238.82

Step by Step Solution

1. Step 1: Write the proportion equation
   88,206,302.82 : 121,719,697.98 = 49,047,238.82 : x
2. Step 2: Convert to fraction form
   88,206,302.82/121,719,697.98 = 49,047,238.82/x
3. Step 3: Cross multiply
   88,206,302.82x = 121,719,697.98 × 49,047,238.82
4. Step 4: Simplify right side
   88,206,302.82x = 5,970,015,095,923,332
5. Step 5: Solve for x
   x = 5,970,015,095,923,332/88,206,302.82
6. Step 6: Final answer
   x = 67,682,409.36