Finding the Third Proportional to 16,411,938 and 37,990,663.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411,938 : 37,990,663.50 = 37,990,663.50 : x
2. Step 2: Convert to fraction form
   16,411,938/37,990,663.50 = 37,990,663.50/x
3. Step 3: Cross multiply
   16,411,938x = 37,990,663.50 × 37,990,663.50
4. Step 4: Simplify right side
   16,411,938x = 1,443,290,513,170,232.25
5. Step 5: Solve for x
   x = 1,443,290,513,170,232.25/16,411,938
6. Step 6: Final answer
   x = 87,941,504.12