Finding the Fourth Proportional to 10,003,639.47, 13,804,842.33 and 5,652,632.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003,639.47 : 13,804,842.33 = 5,652,632.13 : x
2. Step 2: Convert to fraction form
   10,003,639.47/13,804,842.33 = 5,652,632.13/x
3. Step 3: Cross multiply
   10,003,639.47x = 13,804,842.33 × 5,652,632.13
4. Step 4: Simplify right side
   10,003,639.47x = 78,033,695,304,142.06
5. Step 5: Solve for x
   x = 78,033,695,304,142.06/10,003,639.47
6. Step 6: Final answer
   x = 7,800,530.55