Finding the Third Proportional to 66,054 and 99,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   66,054 : 99,094.50 = 99,094.50 : x
2. Step 2: Convert to fraction form
   66,054/99,094.50 = 99,094.50/x
3. Step 3: Cross multiply
   66,054x = 99,094.50 × 99,094.50
4. Step 4: Simplify right side
   66,054x = 9,819,719,930.25
5. Step 5: Solve for x
   x = 9,819,719,930.25/66,054
6. Step 6: Final answer
   x = 148,662.00