Finding the Fourth Proportional to 137,384.09, 189,617.72 and 93,892.76

Step by Step Solution

1. Step 1: Write the proportion equation
   137,384.09 : 189,617.72 = 93,892.76 : x
2. Step 2: Convert to fraction form
   137,384.09/189,617.72 = 93,892.76/x
3. Step 3: Cross multiply
   137,384.09x = 189,617.72 × 93,892.76
4. Step 4: Simplify right side
   137,384.09x = 17,803,731,075.71
5. Step 5: Solve for x
   x = 17,803,731,075.71/137,384.09
6. Step 6: Final answer
   x = 129,590.92