Finding the Fourth Proportional to 1,159,780.25, 1,601,196.59 and 758,072.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,780.25 : 1,601,196.59 = 758,072.09 : x
2. Step 2: Convert to fraction form
   1,159,780.25/1,601,196.59 = 758,072.09/x
3. Step 3: Cross multiply
   1,159,780.25x = 1,601,196.59 × 758,072.09
4. Step 4: Simplify right side
   1,159,780.25x = 1,213,822,445,482.17
5. Step 5: Solve for x
   x = 1,213,822,445,482.17/1,159,780.25
6. Step 6: Final answer
   x = 1,046,596.93