Finding the Fourth Proportional to 148,667.00, 205,157.07 and 80,684.10

Step by Step Solution

1. Step 1: Write the proportion equation
   148,667.00 : 205,157.07 = 80,684.10 : x
2. Step 2: Convert to fraction form
   148,667.00/205,157.07 = 80,684.10/x
3. Step 3: Cross multiply
   148,667.00x = 205,157.07 × 80,684.10
4. Step 4: Simplify right side
   148,667.00x = 16,552,913,551.59
5. Step 5: Solve for x
   x = 16,552,913,551.59/148,667.00
6. Step 6: Final answer
   x = 111,342.22