Finding the Fourth Proportional to 151,673,651.04, 209,454,196.35 and 143,410,580.01

Step by Step Solution

1. Step 1: Write the proportion equation
   151,673,651.04 : 209,454,196.35 = 143,410,580.01 : x
2. Step 2: Convert to fraction form
   151,673,651.04/209,454,196.35 = 143,410,580.01/x
3. Step 3: Cross multiply
   151,673,651.04x = 209,454,196.35 × 143,410,580.01
4. Step 4: Simplify right side
   151,673,651.04x = 30,037,947,784,803,864
5. Step 5: Solve for x
   x = 30,037,947,784,803,864/151,673,651.04
6. Step 6: Final answer
   x = 198,043,282.93