Finding the Fourth Proportional to 9,175,085.10, 12,661,632 and 5,100,704.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,175,085.10 : 12,661,632 = 5,100,704.10 : x
2. Step 2: Convert to fraction form
   9,175,085.10/12,661,632 = 5,100,704.10/x
3. Step 3: Cross multiply
   9,175,085.10x = 12,661,632 × 5,100,704.10
4. Step 4: Simplify right side
   9,175,085.10x = 64,583,238,255,091.20
5. Step 5: Solve for x
   x = 64,583,238,255,091.20/9,175,085.10
6. Step 6: Final answer
   x = 7,038,979.75