Finding the Fourth Proportional to 2,210,038.41, 3,314,729.52 and 612,434.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,038.41 : 3,314,729.52 = 612,434.91 : x
2. Step 2: Convert to fraction form
   2,210,038.41/3,314,729.52 = 612,434.91/x
3. Step 3: Cross multiply
   2,210,038.41x = 3,314,729.52 × 612,434.91
4. Step 4: Simplify right side
   2,210,038.41x = 2,030,056,075,255.54
5. Step 5: Solve for x
   x = 2,030,056,075,255.54/2,210,038.41
6. Step 6: Final answer
   x = 918,561.44