Finding the Fourth Proportional to 1,827,933.86, 2,742,461.31 and 817,905.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,933.86 : 2,742,461.31 = 817,905.98 : x
2. Step 2: Convert to fraction form
   1,827,933.86/2,742,461.31 = 817,905.98/x
3. Step 3: Cross multiply
   1,827,933.86x = 2,742,461.31 × 817,905.98
4. Step 4: Simplify right side
   1,827,933.86x = 2,243,075,505,367.63
5. Step 5: Solve for x
   x = 2,243,075,505,367.63/1,827,933.86
6. Step 6: Final answer
   x = 1,227,109.77