Finding the Fourth Proportional to 4,200,368.98, 6,303,916.59 and 2,179,192.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,200,368.98 : 6,303,916.59 = 2,179,192.18 : x
2. Step 2: Convert to fraction form
   4,200,368.98/6,303,916.59 = 2,179,192.18/x
3. Step 3: Cross multiply
   4,200,368.98x = 6,303,916.59 × 2,179,192.18
4. Step 4: Simplify right side
   4,200,368.98x = 13,737,445,736,300.27
5. Step 5: Solve for x
   x = 13,737,445,736,300.27/4,200,368.98
6. Step 6: Final answer
   x = 3,270,533.09