Finding the Third Proportional to 19,929,685.50 and 32,543,046

Step by Step Solution

1. Step 1: Write the proportion equation
   19,929,685.50 : 32,543,046 = 32,543,046 : x
2. Step 2: Convert to fraction form
   19,929,685.50/32,543,046 = 32,543,046/x
3. Step 3: Cross multiply
   19,929,685.50x = 32,543,046 × 32,543,046
4. Step 4: Simplify right side
   19,929,685.50x = 1,059,049,842,958,116
5. Step 5: Solve for x
   x = 1,059,049,842,958,116/19,929,685.50
6. Step 6: Final answer
   x = 53,139,315.37