Finding the Fourth Proportional to 42,708,553.98, 58,943,668.32 and 26,185,756.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,708,553.98 : 58,943,668.32 = 26,185,756.56 : x
2. Step 2: Convert to fraction form
   42,708,553.98/58,943,668.32 = 26,185,756.56/x
3. Step 3: Cross multiply
   42,708,553.98x = 58,943,668.32 × 26,185,756.56
4. Step 4: Simplify right side
   42,708,553.98x = 1,543,484,549,380,904
5. Step 5: Solve for x
   x = 1,543,484,549,380,904/42,708,553.98
6. Step 6: Final answer
   x = 36,139,939.32