Finding the Fourth Proportional to 2,575,788.71, 3,554,410.34 and 1,429,778.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,788.71 : 3,554,410.34 = 1,429,778.84 : x
2. Step 2: Convert to fraction form
   2,575,788.71/3,554,410.34 = 1,429,778.84/x
3. Step 3: Cross multiply
   2,575,788.71x = 3,554,410.34 × 1,429,778.84
4. Step 4: Simplify right side
   2,575,788.71x = 5,082,020,678,611.60
5. Step 5: Solve for x
   x = 5,082,020,678,611.60/2,575,788.71
6. Step 6: Final answer
   x = 1,972,995.95