Finding the Fourth Proportional to 9,640,340.55, 13,303,668.52 and 5,510,460.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,640,340.55 : 13,303,668.52 = 5,510,460.37 : x
2. Step 2: Convert to fraction form
   9,640,340.55/13,303,668.52 = 5,510,460.37/x
3. Step 3: Cross multiply
   9,640,340.55x = 13,303,668.52 × 5,510,460.37
4. Step 4: Simplify right side
   9,640,340.55x = 73,309,338,071,077.12
5. Step 5: Solve for x
   x = 73,309,338,071,077.12/9,640,340.55
6. Step 6: Final answer
   x = 7,604,434.48