Finding the Fourth Proportional to 2,253,774.42, 3,380,784.75 and 570,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,774.42 : 3,380,784.75 = 570,892.50 : x
2. Step 2: Convert to fraction form
   2,253,774.42/3,380,784.75 = 570,892.50/x
3. Step 3: Cross multiply
   2,253,774.42x = 3,380,784.75 × 570,892.50
4. Step 4: Simplify right side
   2,253,774.42x = 1,930,064,657,889.38
5. Step 5: Solve for x
   x = 1,930,064,657,889.38/2,253,774.42
6. Step 6: Final answer
   x = 856,369.94