Finding the Fourth Proportional to 123,652,855.72, 170,633,179.73 and 67,897,885.81

Step by Step Solution

1. Step 1: Write the proportion equation
   123,652,855.72 : 170,633,179.73 = 67,897,885.81 : x
2. Step 2: Convert to fraction form
   123,652,855.72/170,633,179.73 = 67,897,885.81/x
3. Step 3: Cross multiply
   123,652,855.72x = 170,633,179.73 × 67,897,885.81
4. Step 4: Simplify right side
   123,652,855.72x = 11,585,632,152,704,746
5. Step 5: Solve for x
   x = 11,585,632,152,704,746/123,652,855.72
6. Step 6: Final answer
   x = 93,694,820.76