Finding the Fourth Proportional to 3,570,404, 4,927,139.76 and 1,938,796.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,570,404 : 4,927,139.76 = 1,938,796.88 : x
2. Step 2: Convert to fraction form
   3,570,404/4,927,139.76 = 1,938,796.88/x
3. Step 3: Cross multiply
   3,570,404x = 4,927,139.76 × 1,938,796.88
4. Step 4: Simplify right side
   3,570,404x = 9,552,723,194,011.95
5. Step 5: Solve for x
   x = 9,552,723,194,011.95/3,570,404
6. Step 6: Final answer
   x = 2,675,530.05