Finding the Third Proportional to 74,034,659,836 and 112,786,683,162

Step by Step Solution

1. Step 1: Write the proportion equation
   74,034,659,836 : 112,786,683,162 = 112,786,683,162 : x
2. Step 2: Convert to fraction form
   74,034,659,836/112,786,683,162 = 112,786,683,162/x
3. Step 3: Cross multiply
   74,034,659,836x = 112,786,683,162 × 112,786,683,162
4. Step 4: Simplify right side
   74,034,659,836x = 12,720,835,898,685,375,119,360
5. Step 5: Solve for x
   x = 12,720,835,898,685,375,119,360/74,034,659,836
6. Step 6: Final answer
   x = 171,822,710,158.52