Finding the Fourth Proportional to 2,061,069.21, 3,090,109.13 and 1,385,474.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,069.21 : 3,090,109.13 = 1,385,474.84 : x
2. Step 2: Convert to fraction form
   2,061,069.21/3,090,109.13 = 1,385,474.84/x
3. Step 3: Cross multiply
   2,061,069.21x = 3,090,109.13 × 1,385,474.84
4. Step 4: Simplify right side
   2,061,069.21x = 4,281,268,430,091.37
5. Step 5: Solve for x
   x = 4,281,268,430,091.37/2,061,069.21
6. Step 6: Final answer
   x = 2,077,207.50