Finding the Fourth Proportional to 1,771,379.30, 2,657,414.55 and 760,499.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771,379.30 : 2,657,414.55 = 760,499.30 : x
2. Step 2: Convert to fraction form
   1,771,379.30/2,657,414.55 = 760,499.30/x
3. Step 3: Cross multiply
   1,771,379.30x = 2,657,414.55 × 760,499.30
4. Step 4: Simplify right side
   1,771,379.30x = 2,020,961,905,084.82
5. Step 5: Solve for x
   x = 2,020,961,905,084.82/1,771,379.30
6. Step 6: Final answer
   x = 1,140,897.33