Finding the Fourth Proportional to 7,096,669.10, 10,645,002.50 and 1,705,319.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,096,669.10 : 10,645,002.50 = 1,705,319.50 : x
2. Step 2: Convert to fraction form
   7,096,669.10/10,645,002.50 = 1,705,319.50/x
3. Step 3: Cross multiply
   7,096,669.10x = 10,645,002.50 × 1,705,319.50
4. Step 4: Simplify right side
   7,096,669.10x = 18,153,130,340,798.75
5. Step 5: Solve for x
   x = 18,153,130,340,798.75/7,096,669.10
6. Step 6: Final answer
   x = 2,557,978.97