Finding the Third Proportional to 12,322,692 and 27,478,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,322,692 : 27,478,753.50 = 27,478,753.50 : x
2. Step 2: Convert to fraction form
   12,322,692/27,478,753.50 = 27,478,753.50/x
3. Step 3: Cross multiply
   12,322,692x = 27,478,753.50 × 27,478,753.50
4. Step 4: Simplify right side
   12,322,692x = 755,081,893,913,762.25
5. Step 5: Solve for x
   x = 755,081,893,913,762.25/12,322,692
6. Step 6: Final answer
   x = 61,275,725.62