Finding the Fourth Proportional to 3,888,461,789.34, 5,832,707,816.34 and 940,736,677.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,888,461,789.34 : 5,832,707,816.34 = 940,736,677.77 : x
2. Step 2: Convert to fraction form
   3,888,461,789.34/5,832,707,816.34 = 940,736,677.77/x
3. Step 3: Cross multiply
   3,888,461,789.34x = 5,832,707,816.34 × 940,736,677.77
4. Step 4: Simplify right side
   3,888,461,789.34x = 5,487,042,173,546,803,200
5. Step 5: Solve for x
   x = 5,487,042,173,546,803,200/3,888,461,789.34
6. Step 6: Final answer
   x = 1,411,108,677.62