Finding the Fourth Proportional to 1,061,039,371.68, 1,463,241,144.96 and 838,552,565.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,039,371.68 : 1,463,241,144.96 = 838,552,565.52 : x
2. Step 2: Convert to fraction form
   1,061,039,371.68/1,463,241,144.96 = 838,552,565.52/x
3. Step 3: Cross multiply
   1,061,039,371.68x = 1,463,241,144.96 × 838,552,565.52
4. Step 4: Simplify right side
   1,061,039,371.68x = 1,227,004,616,080,630,272
5. Step 5: Solve for x
   x = 1,227,004,616,080,630,272/1,061,039,371.68
6. Step 6: Final answer
   x = 1,156,417,611.66