Finding the Fourth Proportional to 99,518,610.48, 149,345,176.21 and 34,822,976.01

Step by Step Solution

1. Step 1: Write the proportion equation
   99,518,610.48 : 149,345,176.21 = 34,822,976.01 : x
2. Step 2: Convert to fraction form
   99,518,610.48/149,345,176.21 = 34,822,976.01/x
3. Step 3: Cross multiply
   99,518,610.48x = 149,345,176.21 × 34,822,976.01
4. Step 4: Simplify right side
   99,518,610.48x = 5,200,643,488,282,995
5. Step 5: Solve for x
   x = 5,200,643,488,282,995/99,518,610.48
6. Step 6: Final answer
   x = 52,257,999.42