Finding the Fourth Proportional to 1,509,845.50, 2,083,601.37 and 830,796.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,509,845.50 : 2,083,601.37 = 830,796.58 : x
2. Step 2: Convert to fraction form
   1,509,845.50/2,083,601.37 = 830,796.58/x
3. Step 3: Cross multiply
   1,509,845.50x = 2,083,601.37 × 830,796.58
4. Step 4: Simplify right side
   1,509,845.50x = 1,731,048,892,279.31
5. Step 5: Solve for x
   x = 1,731,048,892,279.31/1,509,845.50
6. Step 6: Final answer
   x = 1,146,507.30