Finding the Fourth Proportional to 1,016,492.72, 1,402,801.29 and 608,513.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,492.72 : 1,402,801.29 = 608,513.34 : x
2. Step 2: Convert to fraction form
   1,016,492.72/1,402,801.29 = 608,513.34/x
3. Step 3: Cross multiply
   1,016,492.72x = 1,402,801.29 × 608,513.34
4. Step 4: Simplify right side
   1,016,492.72x = 853,623,298,334.21
5. Step 5: Solve for x
   x = 853,623,298,334.21/1,016,492.72
6. Step 6: Final answer
   x = 839,773.15