Finding the Fourth Proportional to 2,152,374.15, 2,970,296.42 and 1,185,507.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,374.15 : 2,970,296.42 = 1,185,507.93 : x
2. Step 2: Convert to fraction form
   2,152,374.15/2,970,296.42 = 1,185,507.93/x
3. Step 3: Cross multiply
   2,152,374.15x = 2,970,296.42 × 1,185,507.93
4. Step 4: Simplify right side
   2,152,374.15x = 3,521,309,954,433.07
5. Step 5: Solve for x
   x = 3,521,309,954,433.07/2,152,374.15
6. Step 6: Final answer
   x = 1,636,012.01