Finding the Fourth Proportional to 101,381.34, 152,089.29 and 31,259.10

Step by Step Solution

1. Step 1: Write the proportion equation
   101,381.34 : 152,089.29 = 31,259.10 : x
2. Step 2: Convert to fraction form
   101,381.34/152,089.29 = 31,259.10/x
3. Step 3: Cross multiply
   101,381.34x = 152,089.29 × 31,259.10
4. Step 4: Simplify right side
   101,381.34x = 4,754,174,325.04
5. Step 5: Solve for x
   x = 4,754,174,325.04/101,381.34
6. Step 6: Final answer
   x = 46,893.98