Finding the Fourth Proportional to 149,665.05, 224,497.31 and 60,898.77

Step by Step Solution

1. Step 1: Write the proportion equation
   149,665.05 : 224,497.31 = 60,898.77 : x
2. Step 2: Convert to fraction form
   149,665.05/224,497.31 = 60,898.77/x
3. Step 3: Cross multiply
   149,665.05x = 224,497.31 × 60,898.77
4. Step 4: Simplify right side
   149,665.05x = 13,671,609,742.81
5. Step 5: Solve for x
   x = 13,671,609,742.81/149,665.05
6. Step 6: Final answer
   x = 91,348.05