Finding the Fourth Proportional to 2,003,430.58, 2,764,595.01 and 1,187,592.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,430.58 : 2,764,595.01 = 1,187,592.10 : x
2. Step 2: Convert to fraction form
   2,003,430.58/2,764,595.01 = 1,187,592.10/x
3. Step 3: Cross multiply
   2,003,430.58x = 2,764,595.01 × 1,187,592.10
4. Step 4: Simplify right side
   2,003,430.58x = 3,283,211,193,575.42
5. Step 5: Solve for x
   x = 3,283,211,193,575.42/2,003,430.58
6. Step 6: Final answer
   x = 1,638,794.59