Finding the Fourth Proportional to 101,380.12, 152,068.52 and 30,302.94

Step by Step Solution

1. Step 1: Write the proportion equation
   101,380.12 : 152,068.52 = 30,302.94 : x
2. Step 2: Convert to fraction form
   101,380.12/152,068.52 = 30,302.94/x
3. Step 3: Cross multiply
   101,380.12x = 152,068.52 × 30,302.94
4. Step 4: Simplify right side
   101,380.12x = 4,608,123,237.45
5. Step 5: Solve for x
   x = 4,608,123,237.45/101,380.12
6. Step 6: Final answer
   x = 45,453.91