Finding the Third Proportional to 653,886.42 and 1,385,559.42

Step by Step Solution

1. Step 1: Write the proportion equation
   653,886.42 : 1,385,559.42 = 1,385,559.42 : x
2. Step 2: Convert to fraction form
   653,886.42/1,385,559.42 = 1,385,559.42/x
3. Step 3: Cross multiply
   653,886.42x = 1,385,559.42 × 1,385,559.42
4. Step 4: Simplify right side
   653,886.42x = 1,919,774,911,546.58
5. Step 5: Solve for x
   x = 1,919,774,911,546.58/653,886.42
6. Step 6: Final answer
   x = 2,935,945.52