Finding the Fourth Proportional to 3,842,810.35, 5,764,123.63 and 1,249,111.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,842,810.35 : 5,764,123.63 = 1,249,111.86 : x
2. Step 2: Convert to fraction form
   3,842,810.35/5,764,123.63 = 1,249,111.86/x
3. Step 3: Cross multiply
   3,842,810.35x = 5,764,123.63 × 1,249,111.86
4. Step 4: Simplify right side
   3,842,810.35x = 7,200,035,188,739.25
5. Step 5: Solve for x
   x = 7,200,035,188,739.25/3,842,810.35
6. Step 6: Final answer
   x = 1,873,637.92