Finding the Third Proportional to 2,495,580.50 and 5,109,381

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,580.50 : 5,109,381 = 5,109,381 : x
2. Step 2: Convert to fraction form
   2,495,580.50/5,109,381 = 5,109,381/x
3. Step 3: Cross multiply
   2,495,580.50x = 5,109,381 × 5,109,381
4. Step 4: Simplify right side
   2,495,580.50x = 26,105,774,203,161
5. Step 5: Solve for x
   x = 26,105,774,203,161/2,495,580.50
6. Step 6: Final answer
   x = 10,460,802.29