Finding the Fourth Proportional to 3,670,111.70, 5,502,543.15 and 1,646,699.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,111.70 : 5,502,543.15 = 1,646,699.30 : x
2. Step 2: Convert to fraction form
   3,670,111.70/5,502,543.15 = 1,646,699.30/x
3. Step 3: Cross multiply
   3,670,111.70x = 5,502,543.15 × 1,646,699.30
4. Step 4: Simplify right side
   3,670,111.70x = 9,061,033,953,324.80
5. Step 5: Solve for x
   x = 9,061,033,953,324.80/3,670,111.70
6. Step 6: Final answer
   x = 2,468,871.44