Finding the Third Proportional to 105,614,272 and 168,053,064

Step by Step Solution

1. Step 1: Write the proportion equation
   105,614,272 : 168,053,064 = 168,053,064 : x
2. Step 2: Convert to fraction form
   105,614,272/168,053,064 = 168,053,064/x
3. Step 3: Cross multiply
   105,614,272x = 168,053,064 × 168,053,064
4. Step 4: Simplify right side
   105,614,272x = 28,241,832,319,788,096
5. Step 5: Solve for x
   x = 28,241,832,319,788,096/105,614,272
6. Step 6: Final answer
   x = 267,405,453.69