Finding the Third Proportional to 39,945,156 and 86,060,946

Step by Step Solution

1. Step 1: Write the proportion equation
   39,945,156 : 86,060,946 = 86,060,946 : x
2. Step 2: Convert to fraction form
   39,945,156/86,060,946 = 86,060,946/x
3. Step 3: Cross multiply
   39,945,156x = 86,060,946 × 86,060,946
4. Step 4: Simplify right side
   39,945,156x = 7,406,486,426,414,916
5. Step 5: Solve for x
   x = 7,406,486,426,414,916/39,945,156
6. Step 6: Final answer
   x = 185,416,385.07