Finding the Third Proportional to 3,806,160 and 8,881,340

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,160 : 8,881,340 = 8,881,340 : x
2. Step 2: Convert to fraction form
   3,806,160/8,881,340 = 8,881,340/x
3. Step 3: Cross multiply
   3,806,160x = 8,881,340 × 8,881,340
4. Step 4: Simplify right side
   3,806,160x = 78,878,200,195,600
5. Step 5: Solve for x
   x = 78,878,200,195,600/3,806,160
6. Step 6: Final answer
   x = 20,723,826.69