Finding the Fourth Proportional to 42,353,470.19, 63,533,123.76 and 17,736,611.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,353,470.19 : 63,533,123.76 = 17,736,611.25 : x
2. Step 2: Convert to fraction form
   42,353,470.19/63,533,123.76 = 17,736,611.25/x
3. Step 3: Cross multiply
   42,353,470.19x = 63,533,123.76 × 17,736,611.25
4. Step 4: Simplify right side
   42,353,470.19x = 1,126,862,317,629,258.25
5. Step 5: Solve for x
   x = 1,126,862,317,629,258.25/42,353,470.19
6. Step 6: Final answer
   x = 26,606,139.06