Finding the Fourth Proportional to 915,885,527.47, 1,373,981,525.82 and 719,141,003.93

Step by Step Solution

1. Step 1: Write the proportion equation
   915,885,527.47 : 1,373,981,525.82 = 719,141,003.93 : x
2. Step 2: Convert to fraction form
   915,885,527.47/1,373,981,525.82 = 719,141,003.93/x
3. Step 3: Cross multiply
   915,885,527.47x = 1,373,981,525.82 × 719,141,003.93
4. Step 4: Simplify right side
   915,885,527.47x = 988,086,453,862,902,912
5. Step 5: Solve for x
   x = 988,086,453,862,902,912/915,885,527.47
6. Step 6: Final answer
   x = 1,078,831,823.66