Finding the Fourth Proportional to 617,761,300.52, 852,527,242.76 and 363,460,408.27

Step by Step Solution

1. Step 1: Write the proportion equation
   617,761,300.52 : 852,527,242.76 = 363,460,408.27 : x
2. Step 2: Convert to fraction form
   617,761,300.52/852,527,242.76 = 363,460,408.27/x
3. Step 3: Cross multiply
   617,761,300.52x = 852,527,242.76 × 363,460,408.27
4. Step 4: Simplify right side
   617,761,300.52x = 309,859,899,710,898,368
5. Step 5: Solve for x
   x = 309,859,899,710,898,368/617,761,300.52
6. Step 6: Final answer
   x = 501,585,158.29