Finding the Third Proportional to 69,094.41 and 146,492.16

Step by Step Solution

1. Step 1: Write the proportion equation
   69,094.41 : 146,492.16 = 146,492.16 : x
2. Step 2: Convert to fraction form
   69,094.41/146,492.16 = 146,492.16/x
3. Step 3: Cross multiply
   69,094.41x = 146,492.16 × 146,492.16
4. Step 4: Simplify right side
   69,094.41x = 21,459,951,842.77
5. Step 5: Solve for x
   x = 21,459,951,842.77/69,094.41
6. Step 6: Final answer
   x = 310,588.85