Finding the Fourth Proportional to 3,927,449.31, 5,891,114.83 and 1,766,948.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,927,449.31 : 5,891,114.83 = 1,766,948.74 : x
2. Step 2: Convert to fraction form
   3,927,449.31/5,891,114.83 = 1,766,948.74/x
3. Step 3: Cross multiply
   3,927,449.31x = 5,891,114.83 × 1,766,948.74
4. Step 4: Simplify right side
   3,927,449.31x = 10,409,297,926,063.81
5. Step 5: Solve for x
   x = 10,409,297,926,063.81/3,927,449.31
6. Step 6: Final answer
   x = 2,650,396.51