Finding the Fourth Proportional to 42,139,388.00, 63,214,142.13 and 14,840,034.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,388.00 : 63,214,142.13 = 14,840,034.72 : x
2. Step 2: Convert to fraction form
   42,139,388.00/63,214,142.13 = 14,840,034.72/x
3. Step 3: Cross multiply
   42,139,388.00x = 63,214,142.13 × 14,840,034.72
4. Step 4: Simplify right side
   42,139,388.00x = 938,100,064,004,214.88
5. Step 5: Solve for x
   x = 938,100,064,004,214.88/42,139,388.00
6. Step 6: Final answer
   x = 22,261,834.09