Finding the Third Proportional to 91,301,776 and 185,792,188

Step by Step Solution

1. Step 1: Write the proportion equation
   91,301,776 : 185,792,188 = 185,792,188 : x
2. Step 2: Convert to fraction form
   91,301,776/185,792,188 = 185,792,188/x
3. Step 3: Cross multiply
   91,301,776x = 185,792,188 × 185,792,188
4. Step 4: Simplify right side
   91,301,776x = 34,518,737,121,827,344
5. Step 5: Solve for x
   x = 34,518,737,121,827,344/91,301,776
6. Step 6: Final answer
   x = 378,073,008.37