Finding the Fourth Proportional to 146,155,684.88, 201,694,840.71 and 80,078,686.58

Step by Step Solution

1. Step 1: Write the proportion equation
   146,155,684.88 : 201,694,840.71 = 80,078,686.58 : x
2. Step 2: Convert to fraction form
   146,155,684.88/201,694,840.71 = 80,078,686.58/x
3. Step 3: Cross multiply
   146,155,684.88x = 201,694,840.71 × 80,078,686.58
4. Step 4: Simplify right side
   146,155,684.88x = 16,151,457,934,019,114
5. Step 5: Solve for x
   x = 16,151,457,934,019,114/146,155,684.88
6. Step 6: Final answer
   x = 110,508,585.06