Finding the Third Proportional to 370,404 and 570,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   370,404 : 570,994.50 = 570,994.50 : x
2. Step 2: Convert to fraction form
   370,404/570,994.50 = 570,994.50/x
3. Step 3: Cross multiply
   370,404x = 570,994.50 × 570,994.50
4. Step 4: Simplify right side
   370,404x = 326,034,719,030.25
5. Step 5: Solve for x
   x = 326,034,719,030.25/370,404
6. Step 6: Final answer
   x = 880,213.82