Finding the Fourth Proportional to 146,274,855.89, 201,859,570.91 and 79,293,606.89

Step by Step Solution

1. Step 1: Write the proportion equation
   146,274,855.89 : 201,859,570.91 = 79,293,606.89 : x
2. Step 2: Convert to fraction form
   146,274,855.89/201,859,570.91 = 79,293,606.89/x
3. Step 3: Cross multiply
   146,274,855.89x = 201,859,570.91 × 79,293,606.89
4. Step 4: Simplify right side
   146,274,855.89x = 16,006,173,462,721,620
5. Step 5: Solve for x
   x = 16,006,173,462,721,620/146,274,855.89
6. Step 6: Final answer
   x = 109,425,323.75