Finding the Fourth Proportional to 1,401,418,717.61, 1,933,046,573.33 and 898,831,434.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,418,717.61 : 1,933,046,573.33 = 898,831,434.81 : x
2. Step 2: Convert to fraction form
   1,401,418,717.61/1,933,046,573.33 = 898,831,434.81/x
3. Step 3: Cross multiply
   1,401,418,717.61x = 1,933,046,573.33 × 898,831,434.81
4. Step 4: Simplify right side
   1,401,418,717.61x = 1,737,483,025,063,004,672
5. Step 5: Solve for x
   x = 1,737,483,025,063,004,672/1,401,418,717.61
6. Step 6: Final answer
   x = 1,239,802,924.87