Finding the Third Proportional to 43,630.50 and 93,090

Step by Step Solution

1. Step 1: Write the proportion equation
   43,630.50 : 93,090 = 93,090 : x
2. Step 2: Convert to fraction form
   43,630.50/93,090 = 93,090/x
3. Step 3: Cross multiply
   43,630.50x = 93,090 × 93,090
4. Step 4: Simplify right side
   43,630.50x = 8,665,748,100
5. Step 5: Solve for x
   x = 8,665,748,100/43,630.50
6. Step 6: Final answer
   x = 198,616.75