Finding the Fourth Proportional to 3,159,222.48, 4,731,300.72 and 2,018,395.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,159,222.48 : 4,731,300.72 = 2,018,395.80 : x
2. Step 2: Convert to fraction form
   3,159,222.48/4,731,300.72 = 2,018,395.80/x
3. Step 3: Cross multiply
   3,159,222.48x = 4,731,300.72 × 2,018,395.80
4. Step 4: Simplify right side
   3,159,222.48x = 9,549,637,501,784.98
5. Step 5: Solve for x
   x = 9,549,637,501,784.98/3,159,222.48
6. Step 6: Final answer
   x = 3,022,780.94