Finding the Third Proportional to 111,694,145,110 and 156,728,996,532

Step by Step Solution

1. Step 1: Write the proportion equation
   111,694,145,110 : 156,728,996,532 = 156,728,996,532 : x
2. Step 2: Convert to fraction form
   111,694,145,110/156,728,996,532 = 156,728,996,532/x
3. Step 3: Cross multiply
   111,694,145,110x = 156,728,996,532 × 156,728,996,532
4. Step 4: Simplify right side
   111,694,145,110x = 24,563,978,353,927,669,153,792
5. Step 5: Solve for x
   x = 24,563,978,353,927,669,153,792/111,694,145,110
6. Step 6: Final answer
   x = 219,921,808,164.04