Finding the Fourth Proportional to 662,360,404.63, 914,063,403.31 and 365,013,315.58

Step by Step Solution

1. Step 1: Write the proportion equation
   662,360,404.63 : 914,063,403.31 = 365,013,315.58 : x
2. Step 2: Convert to fraction form
   662,360,404.63/914,063,403.31 = 365,013,315.58/x
3. Step 3: Cross multiply
   662,360,404.63x = 914,063,403.31 × 365,013,315.58
4. Step 4: Simplify right side
   662,360,404.63x = 333,645,313,492,521,792
5. Step 5: Solve for x
   x = 333,645,313,492,521,792/662,360,404.63
6. Step 6: Final answer
   x = 503,721,706.73