Finding the Third Proportional to 158,598 and 370,074.38

Step by Step Solution

1. Step 1: Write the proportion equation
   158,598 : 370,074.38 = 370,074.38 : x
2. Step 2: Convert to fraction form
   158,598/370,074.38 = 370,074.38/x
3. Step 3: Cross multiply
   158,598x = 370,074.38 × 370,074.38
4. Step 4: Simplify right side
   158,598x = 136,955,043,031.64
5. Step 5: Solve for x
   x = 136,955,043,031.64/158,598
6. Step 6: Final answer
   x = 863,535.75