Finding the Fourth Proportional to 152,459.96, 210,402.56 and 92,029.82

Step by Step Solution

1. Step 1: Write the proportion equation
   152,459.96 : 210,402.56 = 92,029.82 : x
2. Step 2: Convert to fraction form
   152,459.96/210,402.56 = 92,029.82/x
3. Step 3: Cross multiply
   152,459.96x = 210,402.56 × 92,029.82
4. Step 4: Simplify right side
   152,459.96x = 19,363,309,724.34
5. Step 5: Solve for x
   x = 19,363,309,724.34/152,459.96
6. Step 6: Final answer
   x = 127,005.87