Finding the Third Proportional to 110,636,835,457.50 and 238,053,789,999

Step by Step Solution

1. Step 1: Write the proportion equation
   110,636,835,457.50 : 238,053,789,999 = 238,053,789,999 : x
2. Step 2: Convert to fraction form
   110,636,835,457.50/238,053,789,999 = 238,053,789,999/x
3. Step 3: Cross multiply
   110,636,835,457.50x = 238,053,789,999 × 238,053,789,999
4. Step 4: Simplify right side
   110,636,835,457.50x = 56,669,606,932,887,990,435,840
5. Step 5: Solve for x
   x = 56,669,606,932,887,990,435,840/110,636,835,457.50
6. Step 6: Final answer
   x = 512,212,833,081.77