Finding the Fourth Proportional to 5,404,899,097.93, 8,105,782,667.42 and 1,623,138,872.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404,899,097.93 : 8,105,782,667.42 = 1,623,138,872.89 : x
2. Step 2: Convert to fraction form
   5,404,899,097.93/8,105,782,667.42 = 1,623,138,872.89/x
3. Step 3: Cross multiply
   5,404,899,097.93x = 8,105,782,667.42 × 1,623,138,872.89
4. Step 4: Simplify right side
   5,404,899,097.93x = 13,156,810,942,687,397,888
5. Step 5: Solve for x
   x = 13,156,810,942,687,397,888/5,404,899,097.93
6. Step 6: Final answer
   x = 2,434,238,031.89