Finding the Fourth Proportional to 37,941,314.52, 52,366,107.24 and 21,643,790.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,941,314.52 : 52,366,107.24 = 21,643,790.52 : x
2. Step 2: Convert to fraction form
   37,941,314.52/52,366,107.24 = 21,643,790.52/x
3. Step 3: Cross multiply
   37,941,314.52x = 52,366,107.24 × 21,643,790.52
4. Step 4: Simplify right side
   37,941,314.52x = 1,133,401,055,450,415.50
5. Step 5: Solve for x
   x = 1,133,401,055,450,415.50/37,941,314.52
6. Step 6: Final answer
   x = 29,872,477.27