Finding the Fourth Proportional to 123,048,266.10, 184,572,399.15 and 103,042,173.30

Step by Step Solution

1. Step 1: Write the proportion equation
   123,048,266.10 : 184,572,399.15 = 103,042,173.30 : x
2. Step 2: Convert to fraction form
   123,048,266.10/184,572,399.15 = 103,042,173.30/x
3. Step 3: Cross multiply
   123,048,266.10x = 184,572,399.15 × 103,042,173.30
4. Step 4: Simplify right side
   123,048,266.10x = 19,018,741,139,611,072
5. Step 5: Solve for x
   x = 19,018,741,139,611,072/123,048,266.10
6. Step 6: Final answer
   x = 154,563,259.95