Finding the Fourth Proportional to 10,059,506.79, 13,881,327.89 and 5,708,593.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059,506.79 : 13,881,327.89 = 5,708,593.08 : x
2. Step 2: Convert to fraction form
   10,059,506.79/13,881,327.89 = 5,708,593.08/x
3. Step 3: Cross multiply
   10,059,506.79x = 13,881,327.89 × 5,708,593.08
4. Step 4: Simplify right side
   10,059,506.79x = 79,242,852,334,065
5. Step 5: Solve for x
   x = 79,242,852,334,065/10,059,506.79
6. Step 6: Final answer
   x = 7,877,409.30