Finding the Third Proportional to 72,105,282 and 109,974,051

Step by Step Solution

1. Step 1: Write the proportion equation
   72,105,282 : 109,974,051 = 109,974,051 : x
2. Step 2: Convert to fraction form
   72,105,282/109,974,051 = 109,974,051/x
3. Step 3: Cross multiply
   72,105,282x = 109,974,051 × 109,974,051
4. Step 4: Simplify right side
   72,105,282x = 12,094,291,893,350,600
5. Step 5: Solve for x
   x = 12,094,291,893,350,600/72,105,282
6. Step 6: Final answer
   x = 167,731,011.62