Finding the Third Proportional to 442,153.50 and 947,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   442,153.50 : 947,392.50 = 947,392.50 : x
2. Step 2: Convert to fraction form
   442,153.50/947,392.50 = 947,392.50/x
3. Step 3: Cross multiply
   442,153.50x = 947,392.50 × 947,392.50
4. Step 4: Simplify right side
   442,153.50x = 897,552,549,056.25
5. Step 5: Solve for x
   x = 897,552,549,056.25/442,153.50
6. Step 6: Final answer
   x = 2,029,956.90