Finding the Fourth Proportional to 1,302,047.84, 1,953,057.18 and 460,402.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,047.84 : 1,953,057.18 = 460,402.76 : x
2. Step 2: Convert to fraction form
   1,302,047.84/1,953,057.18 = 460,402.76/x
3. Step 3: Cross multiply
   1,302,047.84x = 1,953,057.18 × 460,402.76
4. Step 4: Simplify right side
   1,302,047.84x = 899,192,916,109.82
5. Step 5: Solve for x
   x = 899,192,916,109.82/1,302,047.84
6. Step 6: Final answer
   x = 690,598.98