Finding the Fourth Proportional to 2,152,375.15, 2,970,297.80 and 1,185,508.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,375.15 : 2,970,297.80 = 1,185,508.93 : x
2. Step 2: Convert to fraction form
   2,152,375.15/2,970,297.80 = 1,185,508.93/x
3. Step 3: Cross multiply
   2,152,375.15x = 2,970,297.80 × 1,185,508.93
4. Step 4: Simplify right side
   2,152,375.15x = 3,521,314,566,659.35
5. Step 5: Solve for x
   x = 3,521,314,566,659.35/2,152,375.15
6. Step 6: Final answer
   x = 1,636,013.39