Finding the Fourth Proportional to 42,696,268.56, 58,917,054.96 and 25,289,804.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,696,268.56 : 58,917,054.96 = 25,289,804.34 : x
2. Step 2: Convert to fraction form
   42,696,268.56/58,917,054.96 = 25,289,804.34/x
3. Step 3: Cross multiply
   42,696,268.56x = 58,917,054.96 × 25,289,804.34
4. Step 4: Simplify right side
   42,696,268.56x = 1,490,000,792,227,426.50
5. Step 5: Solve for x
   x = 1,490,000,792,227,426.50/42,696,268.56
6. Step 6: Final answer
   x = 34,897,681.75