Finding the Third Proportional to 2,645,473.50 and 3,725,427.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,645,473.50 : 3,725,427.25 = 3,725,427.25 : x
2. Step 2: Convert to fraction form
   2,645,473.50/3,725,427.25 = 3,725,427.25/x
3. Step 3: Cross multiply
   2,645,473.50x = 3,725,427.25 × 3,725,427.25
4. Step 4: Simplify right side
   2,645,473.50x = 13,878,808,195,042.56
5. Step 5: Solve for x
   x = 13,878,808,195,042.56/2,645,473.50
6. Step 6: Final answer
   x = 5,246,247.30