Finding the Fourth Proportional to 2,105,461.24, 3,158,164.51 and 508,010.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,461.24 : 3,158,164.51 = 508,010.83 : x
2. Step 2: Convert to fraction form
   2,105,461.24/3,158,164.51 = 508,010.83/x
3. Step 3: Cross multiply
   2,105,461.24x = 3,158,164.51 × 508,010.83
4. Step 4: Simplify right side
   2,105,461.24x = 1,604,381,774,001.64
5. Step 5: Solve for x
   x = 1,604,381,774,001.64/2,105,461.24
6. Step 6: Final answer
   x = 762,009.65