Finding the Third Proportional to 472,840.88 and 1,012,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   472,840.88 : 1,012,111.88 = 1,012,111.88 : x
2. Step 2: Convert to fraction form
   472,840.88/1,012,111.88 = 1,012,111.88/x
3. Step 3: Cross multiply
   472,840.88x = 1,012,111.88 × 1,012,111.88
4. Step 4: Simplify right side
   472,840.88x = 1,024,370,447,516.02
5. Step 5: Solve for x
   x = 1,024,370,447,516.02/472,840.88
6. Step 6: Final answer
   x = 2,166,416.87