Finding the Third Proportional to 21,943,476 and 32,278,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,943,476 : 32,278,927.50 = 32,278,927.50 : x
2. Step 2: Convert to fraction form
   21,943,476/32,278,927.50 = 32,278,927.50/x
3. Step 3: Cross multiply
   21,943,476x = 32,278,927.50 × 32,278,927.50
4. Step 4: Simplify right side
   21,943,476x = 1,041,929,160,550,256.25
5. Step 5: Solve for x
   x = 1,041,929,160,550,256.25/21,943,476
6. Step 6: Final answer
   x = 47,482,411.65