Finding the Third Proportional to 78,594,096 and 169,132,128

Step by Step Solution

1. Step 1: Write the proportion equation
   78,594,096 : 169,132,128 = 169,132,128 : x
2. Step 2: Convert to fraction form
   78,594,096/169,132,128 = 169,132,128/x
3. Step 3: Cross multiply
   78,594,096x = 169,132,128 × 169,132,128
4. Step 4: Simplify right side
   78,594,096x = 28,605,676,721,808,384
5. Step 5: Solve for x
   x = 28,605,676,721,808,384/78,594,096
6. Step 6: Final answer
   x = 363,967,246.62