Finding the Fourth Proportional to 35,866,674.42, 49,483,623.92 and 21,742,389.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,866,674.42 : 49,483,623.92 = 21,742,389.50 : x
2. Step 2: Convert to fraction form
   35,866,674.42/49,483,623.92 = 21,742,389.50/x
3. Step 3: Cross multiply
   35,866,674.42x = 49,483,623.92 × 21,742,389.50
4. Step 4: Simplify right side
   35,866,674.42x = 1,075,892,224,784,026.75
5. Step 5: Solve for x
   x = 1,075,892,224,784,026.75/35,866,674.42
6. Step 6: Final answer
   x = 29,996,988.63