Finding the Fourth Proportional to 3,042,876.50, 4,199,300.79 and 1,684,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,042,876.50 : 4,199,300.79 = 1,684,749.50 : x
2. Step 2: Convert to fraction form
   3,042,876.50/4,199,300.79 = 1,684,749.50/x
3. Step 3: Cross multiply
   3,042,876.50x = 4,199,300.79 × 1,684,749.50
4. Step 4: Simplify right side
   3,042,876.50x = 7,074,769,906,302.11
5. Step 5: Solve for x
   x = 7,074,769,906,302.11/3,042,876.50
6. Step 6: Final answer
   x = 2,325,026.96