Finding the Third Proportional to 30,141 and 45,913.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,141 : 45,913.50 = 45,913.50 : x
2. Step 2: Convert to fraction form
   30,141/45,913.50 = 45,913.50/x
3. Step 3: Cross multiply
   30,141x = 45,913.50 × 45,913.50
4. Step 4: Simplify right side
   30,141x = 2,108,049,482.25
5. Step 5: Solve for x
   x = 2,108,049,482.25/30,141
6. Step 6: Final answer
   x = 69,939.60