Finding the Fourth Proportional to 1,099,916,019.48, 1,517,853,838.35 and 604,878,727.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,916,019.48 : 1,517,853,838.35 = 604,878,727.98 : x
2. Step 2: Convert to fraction form
   1,099,916,019.48/1,517,853,838.35 = 604,878,727.98/x
3. Step 3: Cross multiply
   1,099,916,019.48x = 1,517,853,838.35 × 604,878,727.98
4. Step 4: Simplify right side
   1,099,916,019.48x = 918,117,499,000,708,480
5. Step 5: Solve for x
   x = 918,117,499,000,708,480/1,099,916,019.48
6. Step 6: Final answer
   x = 834,715,998.99