Finding the Fourth Proportional to 42,124,900.48, 58,115,051.52 and 25,602,362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,124,900.48 : 58,115,051.52 = 25,602,362.72 : x
2. Step 2: Convert to fraction form
   42,124,900.48/58,115,051.52 = 25,602,362.72/x
3. Step 3: Cross multiply
   42,124,900.48x = 58,115,051.52 × 25,602,362.72
4. Step 4: Simplify right side
   42,124,900.48x = 1,487,882,628,506,527.25
5. Step 5: Solve for x
   x = 1,487,882,628,506,527.25/42,124,900.48
6. Step 6: Final answer
   x = 35,320,739.31