Finding the Fourth Proportional to 52,627,641.36, 72,622,458.20 and 30,599,577.98

Step by Step Solution

1. Step 1: Write the proportion equation
   52,627,641.36 : 72,622,458.20 = 30,599,577.98 : x
2. Step 2: Convert to fraction form
   52,627,641.36/72,622,458.20 = 30,599,577.98/x
3. Step 3: Cross multiply
   52,627,641.36x = 72,622,458.20 × 30,599,577.98
4. Step 4: Simplify right side
   52,627,641.36x = 2,222,216,572,893,988
5. Step 5: Solve for x
   x = 2,222,216,572,893,988/52,627,641.36
6. Step 6: Final answer
   x = 42,225,273.94