Finding the Third Proportional to 3,785,406 and 5,723,272.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785,406 : 5,723,272.50 = 5,723,272.50 : x
2. Step 2: Convert to fraction form
   3,785,406/5,723,272.50 = 5,723,272.50/x
3. Step 3: Cross multiply
   3,785,406x = 5,723,272.50 × 5,723,272.50
4. Step 4: Simplify right side
   3,785,406x = 32,755,848,109,256.25
5. Step 5: Solve for x
   x = 32,755,848,109,256.25/3,785,406
6. Step 6: Final answer
   x = 8,653,192.84