Finding the Third Proportional to 112,181,046 and 172,323,822

Step by Step Solution

1. Step 1: Write the proportion equation
   112,181,046 : 172,323,822 = 172,323,822 : x
2. Step 2: Convert to fraction form
   112,181,046/172,323,822 = 172,323,822/x
3. Step 3: Cross multiply
   112,181,046x = 172,323,822 × 172,323,822
4. Step 4: Simplify right side
   112,181,046x = 29,695,499,628,687,684
5. Step 5: Solve for x
   x = 29,695,499,628,687,684/112,181,046
6. Step 6: Final answer
   x = 264,710,489.76