Finding the Fourth Proportional to 166,076,132.10, 249,114,198.15 and 123,029,411.10

Step by Step Solution

1. Step 1: Write the proportion equation
   166,076,132.10 : 249,114,198.15 = 123,029,411.10 : x
2. Step 2: Convert to fraction form
   166,076,132.10/249,114,198.15 = 123,029,411.10/x
3. Step 3: Cross multiply
   166,076,132.10x = 249,114,198.15 × 123,029,411.10
4. Step 4: Simplify right side
   166,076,132.10x = 30,648,373,095,043,208
5. Step 5: Solve for x
   x = 30,648,373,095,043,208/166,076,132.10
6. Step 6: Final answer
   x = 184,544,116.65