Finding the Fourth Proportional to 9,528,179,116.80, 14,289,236,448.18 and 3,145,527,792.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,528,179,116.80 : 14,289,236,448.18 = 3,145,527,792.72 : x
2. Step 2: Convert to fraction form
   9,528,179,116.80/14,289,236,448.18 = 3,145,527,792.72/x
3. Step 3: Cross multiply
   9,528,179,116.80x = 14,289,236,448.18 × 3,145,527,792.72
4. Step 4: Simplify right side
   9,528,179,116.80x = 44,947,190,384,497,803,264
5. Step 5: Solve for x
   x = 44,947,190,384,497,803,264/9,528,179,116.80
6. Step 6: Final answer
   x = 4,717,290,663.15