Finding the Fourth Proportional to 31,625,412.76, 47,439,169.25 and 10,875,647.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,625,412.76 : 47,439,169.25 = 10,875,647.31 : x
2. Step 2: Convert to fraction form
   31,625,412.76/47,439,169.25 = 10,875,647.31/x
3. Step 3: Cross multiply
   31,625,412.76x = 47,439,169.25 × 10,875,647.31
4. Step 4: Simplify right side
   31,625,412.76x = 515,931,673,584,005.56
5. Step 5: Solve for x
   x = 515,931,673,584,005.56/31,625,412.76
6. Step 6: Final answer
   x = 16,313,832.09