Finding the Fourth Proportional to 2,061,070.71, 3,090,111.38 and 1,385,476.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,070.71 : 3,090,111.38 = 1,385,476.34 : x
2. Step 2: Convert to fraction form
   2,061,070.71/3,090,111.38 = 1,385,476.34/x
3. Step 3: Cross multiply
   2,061,070.71x = 3,090,111.38 × 1,385,476.34
4. Step 4: Simplify right side
   2,061,070.71x = 4,281,276,182,576.81
5. Step 5: Solve for x
   x = 4,281,276,182,576.81/2,061,070.71
6. Step 6: Final answer
   x = 2,077,209.75