Finding the Third Proportional to 242,152.50 and 478,095

Step by Step Solution

1. Step 1: Write the proportion equation
   242,152.50 : 478,095 = 478,095 : x
2. Step 2: Convert to fraction form
   242,152.50/478,095 = 478,095/x
3. Step 3: Cross multiply
   242,152.50x = 478,095 × 478,095
4. Step 4: Simplify right side
   242,152.50x = 228,574,829,025
5. Step 5: Solve for x
   x = 228,574,829,025/242,152.50
6. Step 6: Final answer
   x = 943,929.26