Finding the Fourth Proportional to 2,622,510.87, 3,934,466.34 and 939,784.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622,510.87 : 3,934,466.34 = 939,784.47 : x
2. Step 2: Convert to fraction form
   2,622,510.87/3,934,466.34 = 939,784.47/x
3. Step 3: Cross multiply
   2,622,510.87x = 3,934,466.34 × 939,784.47
4. Step 4: Simplify right side
   2,622,510.87x = 3,697,550,364,069.74
5. Step 5: Solve for x
   x = 3,697,550,364,069.74/2,622,510.87
6. Step 6: Final answer
   x = 1,409,927.56