Finding the Fourth Proportional to 91,752,048.99, 137,607,042.27 and 26,171,938.46

Step by Step Solution

1. Step 1: Write the proportion equation
   91,752,048.99 : 137,607,042.27 = 26,171,938.46 : x
2. Step 2: Convert to fraction form
   91,752,048.99/137,607,042.27 = 26,171,938.46/x
3. Step 3: Cross multiply
   91,752,048.99x = 137,607,042.27 × 26,171,938.46
4. Step 4: Simplify right side
   91,752,048.99x = 3,601,443,042,395,221
5. Step 5: Solve for x
   x = 3,601,443,042,395,221/91,752,048.99
6. Step 6: Final answer
   x = 39,251,908.62