Finding the Fourth Proportional to 13,496,045.16, 20,244,908.82 and 5,407,969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,496,045.16 : 20,244,908.82 = 5,407,969.98 : x
2. Step 2: Convert to fraction form
   13,496,045.16/20,244,908.82 = 5,407,969.98/x
3. Step 3: Cross multiply
   13,496,045.16x = 20,244,908.82 × 5,407,969.98
4. Step 4: Simplify right side
   13,496,045.16x = 109,483,859,146,397.23
5. Step 5: Solve for x
   x = 109,483,859,146,397.23/13,496,045.16
6. Step 6: Final answer
   x = 8,112,292.00