Finding the Fourth Proportional to 9,686,081.00, 13,366,790.30 and 5,335,167.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,686,081.00 : 13,366,790.30 = 5,335,167.21 : x
2. Step 2: Convert to fraction form
   9,686,081.00/13,366,790.30 = 5,335,167.21/x
3. Step 3: Cross multiply
   9,686,081.00x = 13,366,790.30 × 5,335,167.21
4. Step 4: Simplify right side
   9,686,081.00x = 71,314,061,349,906.72
5. Step 5: Solve for x
   x = 71,314,061,349,906.72/9,686,081.00
6. Step 6: Final answer
   x = 7,362,529.94