Finding the Fourth Proportional to 2,971,285.72, 4,455,630.71 and 1,051,558.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,971,285.72 : 4,455,630.71 = 1,051,558.89 : x
2. Step 2: Convert to fraction form
   2,971,285.72/4,455,630.71 = 1,051,558.89/x
3. Step 3: Cross multiply
   2,971,285.72x = 4,455,630.71 × 1,051,558.89
4. Step 4: Simplify right side
   2,971,285.72x = 4,685,358,083,657.51
5. Step 5: Solve for x
   x = 4,685,358,083,657.51/2,971,285.72
6. Step 6: Final answer
   x = 1,576,879.01