Finding the Third Proportional to 3,727,764 and 8,153,316

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727,764 : 8,153,316 = 8,153,316 : x
2. Step 2: Convert to fraction form
   3,727,764/8,153,316 = 8,153,316/x
3. Step 3: Cross multiply
   3,727,764x = 8,153,316 × 8,153,316
4. Step 4: Simplify right side
   3,727,764x = 66,476,561,795,856
5. Step 5: Solve for x
   x = 66,476,561,795,856/3,727,764
6. Step 6: Final answer
   x = 17,832,824.66