Finding the Fourth Proportional to 2,076,109.19, 2,865,026.73 and 1,158,283.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,109.19 : 2,865,026.73 = 1,158,283.72 : x
2. Step 2: Convert to fraction form
   2,076,109.19/2,865,026.73 = 1,158,283.72/x
3. Step 3: Cross multiply
   2,076,109.19x = 2,865,026.73 × 1,158,283.72
4. Step 4: Simplify right side
   2,076,109.19x = 3,318,513,824,933.55
5. Step 5: Solve for x
   x = 3,318,513,824,933.55/2,076,109.19
6. Step 6: Final answer
   x = 1,598,429.33