Finding the Third Proportional to 594,291 and 920,611.50

Step by Step Solution

1. Step 1: Write the proportion equation
   594,291 : 920,611.50 = 920,611.50 : x
2. Step 2: Convert to fraction form
   594,291/920,611.50 = 920,611.50/x
3. Step 3: Cross multiply
   594,291x = 920,611.50 × 920,611.50
4. Step 4: Simplify right side
   594,291x = 847,525,533,932.25
5. Step 5: Solve for x
   x = 847,525,533,932.25/594,291
6. Step 6: Final answer
   x = 1,426,112.01