Finding the Third Proportional to 45,437.25 and 93,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,437.25 : 93,139.50 = 93,139.50 : x
2. Step 2: Convert to fraction form
   45,437.25/93,139.50 = 93,139.50/x
3. Step 3: Cross multiply
   45,437.25x = 93,139.50 × 93,139.50
4. Step 4: Simplify right side
   45,437.25x = 8,674,966,460.25
5. Step 5: Solve for x
   x = 8,674,966,460.25/45,437.25
6. Step 6: Final answer
   x = 190,921.91