Finding the Third Proportional to 42,078.66 and 92,075.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,078.66 : 92,075.06 = 92,075.06 : x
2. Step 2: Convert to fraction form
   42,078.66/92,075.06 = 92,075.06/x
3. Step 3: Cross multiply
   42,078.66x = 92,075.06 × 92,075.06
4. Step 4: Simplify right side
   42,078.66x = 8,477,817,134.38
5. Step 5: Solve for x
   x = 8,477,817,134.38/42,078.66
6. Step 6: Final answer
   x = 201,475.47