Finding the Fourth Proportional to 60,072,322.50, 90,117,475.98 and 21,742,804.56

Step by Step Solution

1. Step 1: Write the proportion equation
   60,072,322.50 : 90,117,475.98 = 21,742,804.56 : x
2. Step 2: Convert to fraction form
   60,072,322.50/90,117,475.98 = 21,742,804.56/x
3. Step 3: Cross multiply
   60,072,322.50x = 90,117,475.98 × 21,742,804.56
4. Step 4: Simplify right side
   60,072,322.50x = 1,959,406,667,673,634.50
5. Step 5: Solve for x
   x = 1,959,406,667,673,634.50/60,072,322.50
6. Step 6: Final answer
   x = 32,617,461.52