Finding the Fourth Proportional to 88,267,046.84, 121,797,942.72 and 49,098,926.60

Step by Step Solution

1. Step 1: Write the proportion equation
   88,267,046.84 : 121,797,942.72 = 49,098,926.60 : x
2. Step 2: Convert to fraction form
   88,267,046.84/121,797,942.72 = 49,098,926.60/x
3. Step 3: Cross multiply
   88,267,046.84x = 121,797,942.72 × 49,098,926.60
4. Step 4: Simplify right side
   88,267,046.84x = 5,980,148,249,640,284
5. Step 5: Solve for x
   x = 5,980,148,249,640,284/88,267,046.84
6. Step 6: Final answer
   x = 67,750,632.47