Finding the Third Proportional to 14,685,741 and 31,812,210

Step by Step Solution

1. Step 1: Write the proportion equation
   14,685,741 : 31,812,210 = 31,812,210 : x
2. Step 2: Convert to fraction form
   14,685,741/31,812,210 = 31,812,210/x
3. Step 3: Cross multiply
   14,685,741x = 31,812,210 × 31,812,210
4. Step 4: Simplify right side
   14,685,741x = 1,012,016,705,084,100
5. Step 5: Solve for x
   x = 1,012,016,705,084,100/14,685,741
6. Step 6: Final answer
   x = 68,911,517.99