Finding the Fourth Proportional to 1,016,475.03, 1,402,779.78 and 608,498.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,475.03 : 1,402,779.78 = 608,498.19 : x
2. Step 2: Convert to fraction form
   1,016,475.03/1,402,779.78 = 608,498.19/x
3. Step 3: Cross multiply
   1,016,475.03x = 1,402,779.78 × 608,498.19
4. Step 4: Simplify right side
   1,016,475.03x = 853,588,957,098.60
5. Step 5: Solve for x
   x = 853,588,957,098.60/1,016,475.03
6. Step 6: Final answer
   x = 839,753.99