Finding the Third Proportional to 370,435 and 573,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   370,435 : 573,956.50 = 573,956.50 : x
2. Step 2: Convert to fraction form
   370,435/573,956.50 = 573,956.50/x
3. Step 3: Cross multiply
   370,435x = 573,956.50 × 573,956.50
4. Step 4: Simplify right side
   370,435x = 329,426,063,892.25
5. Step 5: Solve for x
   x = 329,426,063,892.25/370,435
6. Step 6: Final answer
   x = 889,295.19