Finding the Third Proportional to 12,185,843.50 and 26,276,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,185,843.50 : 26,276,017.50 = 26,276,017.50 : x
2. Step 2: Convert to fraction form
   12,185,843.50/26,276,017.50 = 26,276,017.50/x
3. Step 3: Cross multiply
   12,185,843.50x = 26,276,017.50 × 26,276,017.50
4. Step 4: Simplify right side
   12,185,843.50x = 690,429,095,660,306.25
5. Step 5: Solve for x
   x = 690,429,095,660,306.25/12,185,843.50
6. Step 6: Final answer
   x = 56,658,293.34