Finding the Fourth Proportional to 2,146,341.71, 3,219,499.47 and 548,902.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,341.71 : 3,219,499.47 = 548,902.10 : x
2. Step 2: Convert to fraction form
   2,146,341.71/3,219,499.47 = 548,902.10/x
3. Step 3: Cross multiply
   2,146,341.71x = 3,219,499.47 × 548,902.10
4. Step 4: Simplify right side
   2,146,341.71x = 1,767,190,020,031.89
5. Step 5: Solve for x
   x = 1,767,190,020,031.89/2,146,341.71
6. Step 6: Final answer
   x = 823,349.80