Finding the Third Proportional to 1,706,141 and 3,711,220

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706,141 : 3,711,220 = 3,711,220 : x
2. Step 2: Convert to fraction form
   1,706,141/3,711,220 = 3,711,220/x
3. Step 3: Cross multiply
   1,706,141x = 3,711,220 × 3,711,220
4. Step 4: Simplify right side
   1,706,141x = 13,773,153,888,400
5. Step 5: Solve for x
   x = 13,773,153,888,400/1,706,141
6. Step 6: Final answer
   x = 8,072,693.81