Finding the Fourth Proportional to 32,371,412.10, 48,557,118.15 and 28,390,100.10

Step by Step Solution

1. Step 1: Write the proportion equation
   32,371,412.10 : 48,557,118.15 = 28,390,100.10 : x
2. Step 2: Convert to fraction form
   32,371,412.10/48,557,118.15 = 28,390,100.10/x
3. Step 3: Cross multiply
   32,371,412.10x = 48,557,118.15 × 28,390,100.10
4. Step 4: Simplify right side
   32,371,412.10x = 1,378,541,444,846,026.75
5. Step 5: Solve for x
   x = 1,378,541,444,846,026.75/32,371,412.10
6. Step 6: Final answer
   x = 42,585,150.15