Finding the Third Proportional to 42,020.02 and 63,075.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,020.02 : 63,075.59 = 63,075.59 : x
2. Step 2: Convert to fraction form
   42,020.02/63,075.59 = 63,075.59/x
3. Step 3: Cross multiply
   42,020.02x = 63,075.59 × 63,075.59
4. Step 4: Simplify right side
   42,020.02x = 3,978,529,541.36
5. Step 5: Solve for x
   x = 3,978,529,541.36/42,020.02
6. Step 6: Final answer
   x = 94,681.77