Finding the Third Proportional to 3,696,473 and 8,089,776

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696,473 : 8,089,776 = 8,089,776 : x
2. Step 2: Convert to fraction form
   3,696,473/8,089,776 = 8,089,776/x
3. Step 3: Cross multiply
   3,696,473x = 8,089,776 × 8,089,776
4. Step 4: Simplify right side
   3,696,473x = 65,444,475,730,176
5. Step 5: Solve for x
   x = 65,444,475,730,176/3,696,473
6. Step 6: Final answer
   x = 17,704,572.91