Finding the Third Proportional to 68,653,152 and 103,618,164

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,152 : 103,618,164 = 103,618,164 : x
2. Step 2: Convert to fraction form
   68,653,152/103,618,164 = 103,618,164/x
3. Step 3: Cross multiply
   68,653,152x = 103,618,164 × 103,618,164
4. Step 4: Simplify right side
   68,653,152x = 10,736,723,910,730,896
5. Step 5: Solve for x
   x = 10,736,723,910,730,896/68,653,152
6. Step 6: Final answer
   x = 156,390,837.10