Finding the Fourth Proportional to 2,589,051.76, 3,573,312.50 and 1,557,602.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,051.76 : 3,573,312.50 = 1,557,602.08 : x
2. Step 2: Convert to fraction form
   2,589,051.76/3,573,312.50 = 1,557,602.08/x
3. Step 3: Cross multiply
   2,589,051.76x = 3,573,312.50 × 1,557,602.08
4. Step 4: Simplify right side
   2,589,051.76x = 5,565,798,977,450.72
5. Step 5: Solve for x
   x = 5,565,798,977,450.72/2,589,051.76
6. Step 6: Final answer
   x = 2,149,744.19