Finding the Fourth Proportional to 269,059,401.79, 371,301,972.27 and 145,300,067.98

Step by Step Solution

1. Step 1: Write the proportion equation
   269,059,401.79 : 371,301,972.27 = 145,300,067.98 : x
2. Step 2: Convert to fraction form
   269,059,401.79/371,301,972.27 = 145,300,067.98/x
3. Step 3: Cross multiply
   269,059,401.79x = 371,301,972.27 × 145,300,067.98
4. Step 4: Simplify right side
   269,059,401.79x = 53,950,201,811,939,072
5. Step 5: Solve for x
   x = 53,950,201,811,939,072/269,059,401.79
6. Step 6: Final answer
   x = 200,514,092.62