Finding the Fourth Proportional to 1,116,731.98, 1,674,421.48 and 501,123.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,731.98 : 1,674,421.48 = 501,123.05 : x
2. Step 2: Convert to fraction form
   1,116,731.98/1,674,421.48 = 501,123.05/x
3. Step 3: Cross multiply
   1,116,731.98x = 1,674,421.48 × 501,123.05
4. Step 4: Simplify right side
   1,116,731.98x = 839,091,199,043.11
5. Step 5: Solve for x
   x = 839,091,199,043.11/1,116,731.98
6. Step 6: Final answer
   x = 751,381.01