Finding the Fourth Proportional to 4,696,111.80, 7,045,052.58 and 1,779,078.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,696,111.80 : 7,045,052.58 = 1,779,078.42 : x
2. Step 2: Convert to fraction form
   4,696,111.80/7,045,052.58 = 1,779,078.42/x
3. Step 3: Cross multiply
   4,696,111.80x = 7,045,052.58 × 1,779,078.42
4. Step 4: Simplify right side
   4,696,111.80x = 12,533,701,012,843.32
5. Step 5: Solve for x
   x = 12,533,701,012,843.32/4,696,111.80
6. Step 6: Final answer
   x = 2,668,952.86