Finding the Third Proportional to 53,683,140 and 82,086,012

Step by Step Solution

1. Step 1: Write the proportion equation
   53,683,140 : 82,086,012 = 82,086,012 : x
2. Step 2: Convert to fraction form
   53,683,140/82,086,012 = 82,086,012/x
3. Step 3: Cross multiply
   53,683,140x = 82,086,012 × 82,086,012
4. Step 4: Simplify right side
   53,683,140x = 6,738,113,366,064,144
5. Step 5: Solve for x
   x = 6,738,113,366,064,144/53,683,140
6. Step 6: Final answer
   x = 125,516,379.37