Finding the Fourth Proportional to 4,725,165.30, 7,091,247.15 and 1,887,314.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,725,165.30 : 7,091,247.15 = 1,887,314.10 : x
2. Step 2: Convert to fraction form
   4,725,165.30/7,091,247.15 = 1,887,314.10/x
3. Step 3: Cross multiply
   4,725,165.30x = 7,091,247.15 × 1,887,314.10
4. Step 4: Simplify right side
   4,725,165.30x = 13,383,410,732,779.82
5. Step 5: Solve for x
   x = 13,383,410,732,779.82/4,725,165.30
6. Step 6: Final answer
   x = 2,832,368.79