Finding the Third Proportional to 12,453,609 and 27,024,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,453,609 : 27,024,085.50 = 27,024,085.50 : x
2. Step 2: Convert to fraction form
   12,453,609/27,024,085.50 = 27,024,085.50/x
3. Step 3: Cross multiply
   12,453,609x = 27,024,085.50 × 27,024,085.50
4. Step 4: Simplify right side
   12,453,609x = 730,301,197,111,310.25
5. Step 5: Solve for x
   x = 730,301,197,111,310.25/12,453,609
6. Step 6: Final answer
   x = 58,641,731.65