Finding the Fourth Proportional to 117,073,225.50, 175,418,258.61 and 70,875,066.66

Step by Step Solution

1. Step 1: Write the proportion equation
   117,073,225.50 : 175,418,258.61 = 70,875,066.66 : x
2. Step 2: Convert to fraction form
   117,073,225.50/175,418,258.61 = 70,875,066.66/x
3. Step 3: Cross multiply
   117,073,225.50x = 175,418,258.61 × 70,875,066.66
4. Step 4: Simplify right side
   117,073,225.50x = 12,432,780,772,364,870
5. Step 5: Solve for x
   x = 12,432,780,772,364,870/117,073,225.50
6. Step 6: Final answer
   x = 106,196,619.42