Finding the Third Proportional to 37,458 and 56,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,458 : 56,155.50 = 56,155.50 : x
2. Step 2: Convert to fraction form
   37,458/56,155.50 = 56,155.50/x
3. Step 3: Cross multiply
   37,458x = 56,155.50 × 56,155.50
4. Step 4: Simplify right side
   37,458x = 3,153,440,180.25
5. Step 5: Solve for x
   x = 3,153,440,180.25/37,458
6. Step 6: Final answer
   x = 84,186.03