Finding the Third Proportional to 3,705,788 and 8,030,140

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,788 : 8,030,140 = 8,030,140 : x
2. Step 2: Convert to fraction form
   3,705,788/8,030,140 = 8,030,140/x
3. Step 3: Cross multiply
   3,705,788x = 8,030,140 × 8,030,140
4. Step 4: Simplify right side
   3,705,788x = 64,483,148,419,600
5. Step 5: Solve for x
   x = 64,483,148,419,600/3,705,788
6. Step 6: Final answer
   x = 17,400,657.68