Finding the Fourth Proportional to 79,061,164.22, 109,098,449.61 and 48,117,913.58

Step by Step Solution

1. Step 1: Write the proportion equation
   79,061,164.22 : 109,098,449.61 = 48,117,913.58 : x
2. Step 2: Convert to fraction form
   79,061,164.22/109,098,449.61 = 48,117,913.58/x
3. Step 3: Cross multiply
   79,061,164.22x = 109,098,449.61 × 48,117,913.58
4. Step 4: Simplify right side
   79,061,164.22x = 5,249,589,769,500,473
5. Step 5: Solve for x
   x = 5,249,589,769,500,473/79,061,164.22
6. Step 6: Final answer
   x = 66,399,095.20