Finding the Fourth Proportional to 1,091,523,308.82, 1,506,455,788.05 and 694,919,606.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,523,308.82 : 1,506,455,788.05 = 694,919,606.82 : x
2. Step 2: Convert to fraction form
   1,091,523,308.82/1,506,455,788.05 = 694,919,606.82/x
3. Step 3: Cross multiply
   1,091,523,308.82x = 1,506,455,788.05 × 694,919,606.82
4. Step 4: Simplify right side
   1,091,523,308.82x = 1,046,865,663,923,419,264
5. Step 5: Solve for x
   x = 1,046,865,663,923,419,264/1,091,523,308.82
6. Step 6: Final answer
   x = 959,086,860.96