Finding the Third Proportional to 2,520,506.63 and 5,530,901.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,506.63 : 5,530,901.25 = 5,530,901.25 : x
2. Step 2: Convert to fraction form
   2,520,506.63/5,530,901.25 = 5,530,901.25/x
3. Step 3: Cross multiply
   2,520,506.63x = 5,530,901.25 × 5,530,901.25
4. Step 4: Simplify right side
   2,520,506.63x = 30,590,868,637,251.56
5. Step 5: Solve for x
   x = 30,590,868,637,251.56/2,520,506.63
6. Step 6: Final answer
   x = 12,136,793.59