Finding the Fourth Proportional to 162,499,150.35, 224,249,253.39 and 88,159,707.05

Step by Step Solution

1. Step 1: Write the proportion equation
   162,499,150.35 : 224,249,253.39 = 88,159,707.05 : x
2. Step 2: Convert to fraction form
   162,499,150.35/224,249,253.39 = 88,159,707.05/x
3. Step 3: Cross multiply
   162,499,150.35x = 224,249,253.39 × 88,159,707.05
4. Step 4: Simplify right side
   162,499,150.35x = 19,769,748,483,922,372
5. Step 5: Solve for x
   x = 19,769,748,483,922,372/162,499,150.35
6. Step 6: Final answer
   x = 121,660,626.79