Finding the Fourth Proportional to 148,114, 204,397.32 and 81,046

Step by Step Solution

1. Step 1: Write the proportion equation
   148,114 : 204,397.32 = 81,046 : x
2. Step 2: Convert to fraction form
   148,114/204,397.32 = 81,046/x
3. Step 3: Cross multiply
   148,114x = 204,397.32 × 81,046
4. Step 4: Simplify right side
   148,114x = 16,565,585,196.72
5. Step 5: Solve for x
   x = 16,565,585,196.72/148,114
6. Step 6: Final answer
   x = 111,843.48