Finding the Fourth Proportional to 110,625,980.10, 165,620,105.55 and 110,625,980.10

Step by Step Solution

1. Step 1: Write the proportion equation
   110,625,980.10 : 165,620,105.55 = 110,625,980.10 : x
2. Step 2: Convert to fraction form
   110,625,980.10/165,620,105.55 = 110,625,980.10/x
3. Step 3: Cross multiply
   110,625,980.10x = 165,620,105.55 × 110,625,980.10
4. Step 4: Simplify right side
   110,625,980.10x = 18,321,886,500,734,200
5. Step 5: Solve for x
   x = 18,321,886,500,734,200/110,625,980.10
6. Step 6: Final answer
   x = 165,620,105.55