Finding the Fourth Proportional to 164,011,435.42, 226,340,504.76 and 90,677,301.34

Step by Step Solution

1. Step 1: Write the proportion equation
   164,011,435.42 : 226,340,504.76 = 90,677,301.34 : x
2. Step 2: Convert to fraction form
   164,011,435.42/226,340,504.76 = 90,677,301.34/x
3. Step 3: Cross multiply
   164,011,435.42x = 226,340,504.76 × 90,677,301.34
4. Step 4: Simplify right side
   164,011,435.42x = 20,523,946,155,570,224
5. Step 5: Solve for x
   x = 20,523,946,155,570,224/164,011,435.42
6. Step 6: Final answer
   x = 125,137,287.55