Finding the Third Proportional to 12,932,306 and 21,552,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,306 : 21,552,927.50 = 21,552,927.50 : x
2. Step 2: Convert to fraction form
   12,932,306/21,552,927.50 = 21,552,927.50/x
3. Step 3: Cross multiply
   12,932,306x = 21,552,927.50 × 21,552,927.50
4. Step 4: Simplify right side
   12,932,306x = 464,528,683,820,256.25
5. Step 5: Solve for x
   x = 464,528,683,820,256.25/12,932,306
6. Step 6: Final answer
   x = 35,920,019.51