Finding the Fourth Proportional to 6,142,773,224.79, 8,482,881,643.31 and 5,808,118,856.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142,773,224.79 : 8,482,881,643.31 = 5,808,118,856.58 : x
2. Step 2: Convert to fraction form
   6,142,773,224.79/8,482,881,643.31 = 5,808,118,856.58/x
3. Step 3: Cross multiply
   6,142,773,224.79x = 8,482,881,643.31 × 5,808,118,856.58
4. Step 4: Simplify right side
   6,142,773,224.79x = 49,269,584,830,616,109,056
5. Step 5: Solve for x
   x = 49,269,584,830,616,109,056/6,142,773,224.79
6. Step 6: Final answer
   x = 8,020,739,660.68