Finding the Fourth Proportional to 33,730,133.27, 50,616,022.88 and 13,256,253.93

Step by Step Solution

1. Step 1: Write the proportion equation
   33,730,133.27 : 50,616,022.88 = 13,256,253.93 : x
2. Step 2: Convert to fraction form
   33,730,133.27/50,616,022.88 = 13,256,253.93/x
3. Step 3: Cross multiply
   33,730,133.27x = 50,616,022.88 × 13,256,253.93
4. Step 4: Simplify right side
   33,730,133.27x = 670,978,852,223,970
5. Step 5: Solve for x
   x = 670,978,852,223,970/33,730,133.27
6. Step 6: Final answer
   x = 19,892,564.52