Finding the Fourth Proportional to 123,071,838.63, 184,608,070.74 and 50,288,619.57

Step by Step Solution

1. Step 1: Write the proportion equation
   123,071,838.63 : 184,608,070.74 = 50,288,619.57 : x
2. Step 2: Convert to fraction form
   123,071,838.63/184,608,070.74 = 50,288,619.57/x
3. Step 3: Cross multiply
   123,071,838.63x = 184,608,070.74 × 50,288,619.57
4. Step 4: Simplify right side
   123,071,838.63x = 9,283,685,038,995,508
5. Step 5: Solve for x
   x = 9,283,685,038,995,508/123,071,838.63
6. Step 6: Final answer
   x = 75,433,057.17