Finding the Fourth Proportional to 2,201,388.60, 3,302,308.89 and 762,069.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,388.60 : 3,302,308.89 = 762,069.84 : x
2. Step 2: Convert to fraction form
   2,201,388.60/3,302,308.89 = 762,069.84/x
3. Step 3: Cross multiply
   2,201,388.60x = 3,302,308.89 × 762,069.84
4. Step 4: Simplify right side
   2,201,388.60x = 2,516,590,007,432.88
5. Step 5: Solve for x
   x = 2,516,590,007,432.88/2,201,388.60
6. Step 6: Final answer
   x = 1,143,182.99