Finding the Fourth Proportional to 429,443,127.41, 592,639,351.37 and 238,722,053.99

Step by Step Solution

1. Step 1: Write the proportion equation
   429,443,127.41 : 592,639,351.37 = 238,722,053.99 : x
2. Step 2: Convert to fraction form
   429,443,127.41/592,639,351.37 = 238,722,053.99/x
3. Step 3: Cross multiply
   429,443,127.41x = 592,639,351.37 × 238,722,053.99
4. Step 4: Simplify right side
   429,443,127.41x = 141,476,083,231,086,128
5. Step 5: Solve for x
   x = 141,476,083,231,086,128/429,443,127.41
6. Step 6: Final answer
   x = 329,440,790.18