Finding the Fourth Proportional to 3,788,328.52, 5,227,827.78 and 2,069,404.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788,328.52 : 5,227,827.78 = 2,069,404.84 : x
2. Step 2: Convert to fraction form
   3,788,328.52/5,227,827.78 = 2,069,404.84/x
3. Step 3: Cross multiply
   3,788,328.52x = 5,227,827.78 × 2,069,404.84
4. Step 4: Simplify right side
   3,788,328.52x = 10,818,492,110,618.46
5. Step 5: Solve for x
   x = 10,818,492,110,618.46/3,788,328.52
6. Step 6: Final answer
   x = 2,855,742.86