Finding the Third Proportional to 897,736.50 and 1,919,889

Step by Step Solution

1. Step 1: Write the proportion equation
   897,736.50 : 1,919,889 = 1,919,889 : x
2. Step 2: Convert to fraction form
   897,736.50/1,919,889 = 1,919,889/x
3. Step 3: Cross multiply
   897,736.50x = 1,919,889 × 1,919,889
4. Step 4: Simplify right side
   897,736.50x = 3,685,973,772,321
5. Step 5: Solve for x
   x = 3,685,973,772,321/897,736.50
6. Step 6: Final answer
   x = 4,105,852.63