Finding the Fourth Proportional to 60,711,606.43, 91,073,788.94 and 19,774,233.35

Step by Step Solution

1. Step 1: Write the proportion equation
   60,711,606.43 : 91,073,788.94 = 19,774,233.35 : x
2. Step 2: Convert to fraction form
   60,711,606.43/91,073,788.94 = 19,774,233.35/x
3. Step 3: Cross multiply
   60,711,606.43x = 91,073,788.94 × 19,774,233.35
4. Step 4: Simplify right side
   60,711,606.43x = 1,800,914,354,404,931.25
5. Step 5: Solve for x
   x = 1,800,914,354,404,931.25/60,711,606.43
6. Step 6: Final answer
   x = 29,663,427.81