Finding the Fourth Proportional to 2,111,039.01, 3,166,479.14 and 615,092.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,039.01 : 3,166,479.14 = 615,092.13 : x
2. Step 2: Convert to fraction form
   2,111,039.01/3,166,479.14 = 615,092.13/x
3. Step 3: Cross multiply
   2,111,039.01x = 3,166,479.14 × 615,092.13
4. Step 4: Simplify right side
   2,111,039.01x = 1,947,676,395,747.71
5. Step 5: Solve for x
   x = 1,947,676,395,747.71/2,111,039.01
6. Step 6: Final answer
   x = 922,615.07