Finding the Fourth Proportional to 150,830,227.31, 226,243,895.31 and 89,375,148.63

Step by Step Solution

1. Step 1: Write the proportion equation
   150,830,227.31 : 226,243,895.31 = 89,375,148.63 : x
2. Step 2: Convert to fraction form
   150,830,227.31/226,243,895.31 = 89,375,148.63/x
3. Step 3: Cross multiply
   150,830,227.31x = 226,243,895.31 × 89,375,148.63
4. Step 4: Simplify right side
   150,830,227.31x = 20,220,581,769,961,408
5. Step 5: Solve for x
   x = 20,220,581,769,961,408/150,830,227.31
6. Step 6: Final answer
   x = 134,061,866.32