Finding the Third Proportional to 68,653,051.50 and 103,618,014

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,051.50 : 103,618,014 = 103,618,014 : x
2. Step 2: Convert to fraction form
   68,653,051.50/103,618,014 = 103,618,014/x
3. Step 3: Cross multiply
   68,653,051.50x = 103,618,014 × 103,618,014
4. Step 4: Simplify right side
   68,653,051.50x = 10,736,692,825,304,196
5. Step 5: Solve for x
   x = 10,736,692,825,304,196/68,653,051.50
6. Step 6: Final answer
   x = 156,390,613.25