Finding the Third Proportional to 21,636,294 and 30,937,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,636,294 : 30,937,888.50 = 30,937,888.50 : x
2. Step 2: Convert to fraction form
   21,636,294/30,937,888.50 = 30,937,888.50/x
3. Step 3: Cross multiply
   21,636,294x = 30,937,888.50 × 30,937,888.50
4. Step 4: Simplify right side
   21,636,294x = 957,152,944,838,432.25
5. Step 5: Solve for x
   x = 957,152,944,838,432.25/21,636,294
6. Step 6: Final answer
   x = 44,238,303.70