Finding the Fourth Proportional to 31,562,144.29, 47,301,362.72 and 16,208,813.80

Step by Step Solution

1. Step 1: Write the proportion equation
   31,562,144.29 : 47,301,362.72 = 16,208,813.80 : x
2. Step 2: Convert to fraction form
   31,562,144.29/47,301,362.72 = 16,208,813.80/x
3. Step 3: Cross multiply
   31,562,144.29x = 47,301,362.72 × 16,208,813.80
4. Step 4: Simplify right side
   31,562,144.29x = 766,698,980,814,741.50
5. Step 5: Solve for x
   x = 766,698,980,814,741.50/31,562,144.29
6. Step 6: Final answer
   x = 24,291,726.63