Finding the Fourth Proportional to 99,682,100.70, 149,287,221.45 and 67,595,675.10

Step by Step Solution

1. Step 1: Write the proportion equation
   99,682,100.70 : 149,287,221.45 = 67,595,675.10 : x
2. Step 2: Convert to fraction form
   99,682,100.70/149,287,221.45 = 67,595,675.10/x
3. Step 3: Cross multiply
   99,682,100.70x = 149,287,221.45 × 67,595,675.10
4. Step 4: Simplify right side
   99,682,100.70x = 10,091,170,517,715,950
5. Step 5: Solve for x
   x = 10,091,170,517,715,950/99,682,100.70
6. Step 6: Final answer
   x = 101,233,525.85