Finding the Fourth Proportional to 123,984,888.50, 171,060,620.78 and 70,330,713.48

Step by Step Solution

1. Step 1: Write the proportion equation
   123,984,888.50 : 171,060,620.78 = 70,330,713.48 : x
2. Step 2: Convert to fraction form
   123,984,888.50/171,060,620.78 = 70,330,713.48/x
3. Step 3: Cross multiply
   123,984,888.50x = 171,060,620.78 × 70,330,713.48
4. Step 4: Simplify right side
   123,984,888.50x = 12,030,815,507,964,942
5. Step 5: Solve for x
   x = 12,030,815,507,964,942/123,984,888.50
6. Step 6: Final answer
   x = 97,034,531.01