Finding the Third Proportional to 438,532.50 and 942,336

Step by Step Solution

1. Step 1: Write the proportion equation
   438,532.50 : 942,336 = 942,336 : x
2. Step 2: Convert to fraction form
   438,532.50/942,336 = 942,336/x
3. Step 3: Cross multiply
   438,532.50x = 942,336 × 942,336
4. Step 4: Simplify right side
   438,532.50x = 887,997,136,896
5. Step 5: Solve for x
   x = 887,997,136,896/438,532.50
6. Step 6: Final answer
   x = 2,024,928.91