Finding the Fourth Proportional to 146,990,155.32, 202,851,767.25 and 80,005,876.25

Step by Step Solution

1. Step 1: Write the proportion equation
   146,990,155.32 : 202,851,767.25 = 80,005,876.25 : x
2. Step 2: Convert to fraction form
   146,990,155.32/202,851,767.25 = 80,005,876.25/x
3. Step 3: Cross multiply
   146,990,155.32x = 202,851,767.25 × 80,005,876.25
4. Step 4: Simplify right side
   146,990,155.32x = 16,229,333,387,443,738
5. Step 5: Solve for x
   x = 16,229,333,387,443,738/146,990,155.32
6. Step 6: Final answer
   x = 110,411,022.78