Finding the Fourth Proportional to 33,003,061.29, 45,542,016.06 and 19,957,513.95

Step by Step Solution

1. Step 1: Write the proportion equation
   33,003,061.29 : 45,542,016.06 = 19,957,513.95 : x
2. Step 2: Convert to fraction form
   33,003,061.29/45,542,016.06 = 19,957,513.95/x
3. Step 3: Cross multiply
   33,003,061.29x = 45,542,016.06 × 19,957,513.95
4. Step 4: Simplify right side
   33,003,061.29x = 908,905,420,828,574
5. Step 5: Solve for x
   x = 908,905,420,828,574/33,003,061.29
6. Step 6: Final answer
   x = 27,540,033.72