Finding the Fourth Proportional to 33,046,290.27, 49,588,836.53 and 13,875,573.15

Step by Step Solution

1. Step 1: Write the proportion equation
   33,046,290.27 : 49,588,836.53 = 13,875,573.15 : x
2. Step 2: Convert to fraction form
   33,046,290.27/49,588,836.53 = 13,875,573.15/x
3. Step 3: Cross multiply
   33,046,290.27x = 49,588,836.53 × 13,875,573.15
4. Step 4: Simplify right side
   33,046,290.27x = 688,073,528,626,029.25
5. Step 5: Solve for x
   x = 688,073,528,626,029.25/33,046,290.27
6. Step 6: Final answer
   x = 20,821,505.92