Finding the Fourth Proportional to 20,943,351.72, 31,411,528.38 and 5,798,814.12

Step by Step Solution

1. Step 1: Write the proportion equation
   20,943,351.72 : 31,411,528.38 = 5,798,814.12 : x
2. Step 2: Convert to fraction form
   20,943,351.72/31,411,528.38 = 5,798,814.12/x
3. Step 3: Cross multiply
   20,943,351.72x = 31,411,528.38 × 5,798,814.12
4. Step 4: Simplify right side
   20,943,351.72x = 182,149,614,300,724.72
5. Step 5: Solve for x
   x = 182,149,614,300,724.72/20,943,351.72
6. Step 6: Final answer
   x = 8,697,252.32