Finding the Third Proportional to 35,566.03 and 74,420.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,566.03 : 74,420.16 = 74,420.16 : x
2. Step 2: Convert to fraction form
   35,566.03/74,420.16 = 74,420.16/x
3. Step 3: Cross multiply
   35,566.03x = 74,420.16 × 74,420.16
4. Step 4: Simplify right side
   35,566.03x = 5,538,359,656.27
5. Step 5: Solve for x
   x = 5,538,359,656.27/35,566.03
6. Step 6: Final answer
   x = 155,720.49