Finding the Fourth Proportional to 3,509,016,145.57, 5,262,412,948.98 and 1,147,631,501.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,509,016,145.57 : 5,262,412,948.98 = 1,147,631,501.53 : x
2. Step 2: Convert to fraction form
   3,509,016,145.57/5,262,412,948.98 = 1,147,631,501.53/x
3. Step 3: Cross multiply
   3,509,016,145.57x = 5,262,412,948.98 × 1,147,631,501.53
4. Step 4: Simplify right side
   3,509,016,145.57x = 6,039,310,874,308,832,256
5. Step 5: Solve for x
   x = 6,039,310,874,308,832,256/3,509,016,145.57
6. Step 6: Final answer
   x = 1,721,083,809.18