Finding the Third Proportional to 35,308 and 55,045.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,308 : 55,045.50 = 55,045.50 : x
2. Step 2: Convert to fraction form
   35,308/55,045.50 = 55,045.50/x
3. Step 3: Cross multiply
   35,308x = 55,045.50 × 55,045.50
4. Step 4: Simplify right side
   35,308x = 3,030,007,070.25
5. Step 5: Solve for x
   x = 3,030,007,070.25/35,308
6. Step 6: Final answer
   x = 85,816.45