Finding the Fourth Proportional to 2,838,018,314.82, 3,888,020,141.71 and 2,731,911,023.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,838,018,314.82 : 3,888,020,141.71 = 2,731,911,023.46 : x
2. Step 2: Convert to fraction form
   2,838,018,314.82/3,888,020,141.71 = 2,731,911,023.46/x
3. Step 3: Cross multiply
   2,838,018,314.82x = 3,888,020,141.71 × 2,731,911,023.46
4. Step 4: Simplify right side
   2,838,018,314.82x = 10,621,725,084,572,059,648
5. Step 5: Solve for x
   x = 10,621,725,084,572,059,648/2,838,018,314.82
6. Step 6: Final answer
   x = 3,742,655,580.87