Finding the Fourth Proportional to 1,758,546.42, 2,636,047.35 and 693,176.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758,546.42 : 2,636,047.35 = 693,176.10 : x
2. Step 2: Convert to fraction form
   1,758,546.42/2,636,047.35 = 693,176.10/x
3. Step 3: Cross multiply
   1,758,546.42x = 2,636,047.35 × 693,176.10
4. Step 4: Simplify right side
   1,758,546.42x = 1,827,245,021,488.34
5. Step 5: Solve for x
   x = 1,827,245,021,488.34/1,758,546.42
6. Step 6: Final answer
   x = 1,039,065.56