Finding the Third Proportional to 19,142,592 and 42,004,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,142,592 : 42,004,717.50 = 42,004,717.50 : x
2. Step 2: Convert to fraction form
   19,142,592/42,004,717.50 = 42,004,717.50/x
3. Step 3: Cross multiply
   19,142,592x = 42,004,717.50 × 42,004,717.50
4. Step 4: Simplify right side
   19,142,592x = 1,764,396,292,254,806.25
5. Step 5: Solve for x
   x = 1,764,396,292,254,806.25/19,142,592
6. Step 6: Final answer
   x = 92,171,232.21