Finding the Third Proportional to 961,068.38 and 2,113,985.25

Step by Step Solution

1. Step 1: Write the proportion equation
   961,068.38 : 2,113,985.25 = 2,113,985.25 : x
2. Step 2: Convert to fraction form
   961,068.38/2,113,985.25 = 2,113,985.25/x
3. Step 3: Cross multiply
   961,068.38x = 2,113,985.25 × 2,113,985.25
4. Step 4: Simplify right side
   961,068.38x = 4,468,933,637,217.56
5. Step 5: Solve for x
   x = 4,468,933,637,217.56/961,068.38
6. Step 6: Final answer
   x = 4,649,964.30