Finding the Fourth Proportional to 291,073.59, 436,665.89 and 101,588.09

Step by Step Solution

1. Step 1: Write the proportion equation
   291,073.59 : 436,665.89 = 101,588.09 : x
2. Step 2: Convert to fraction form
   291,073.59/436,665.89 = 101,588.09/x
3. Step 3: Cross multiply
   291,073.59x = 436,665.89 × 101,588.09
4. Step 4: Simplify right side
   291,073.59x = 44,360,051,041.98
5. Step 5: Solve for x
   x = 44,360,051,041.98/291,073.59
6. Step 6: Final answer
   x = 152,401.50