Finding the Fourth Proportional to 1,914,106.42, 2,641,653 and 1,429,830.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,106.42 : 2,641,653 = 1,429,830.81 : x
2. Step 2: Convert to fraction form
   1,914,106.42/2,641,653 = 1,429,830.81/x
3. Step 3: Cross multiply
   1,914,106.42x = 2,641,653 × 1,429,830.81
4. Step 4: Simplify right side
   1,914,106.42x = 3,777,116,848,728.93
5. Step 5: Solve for x
   x = 3,777,116,848,728.93/1,914,106.42
6. Step 6: Final answer
   x = 1,973,305.56