Finding the Fourth Proportional to 146,007,031.82, 201,489,687.62 and 79,025,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,007,031.82 : 201,489,687.62 = 79,025,978.50 : x
2. Step 2: Convert to fraction form
   146,007,031.82/201,489,687.62 = 79,025,978.50/x
3. Step 3: Cross multiply
   146,007,031.82x = 201,489,687.62 × 79,025,978.50
4. Step 4: Simplify right side
   146,007,031.82x = 15,922,919,721,227,330
5. Step 5: Solve for x
   x = 15,922,919,721,227,330/146,007,031.82
6. Step 6: Final answer
   x = 109,055,841.51