Finding the Fourth Proportional to 28,044,131.61, 42,071,651.25 and 10,771,068.93

Step by Step Solution

1. Step 1: Write the proportion equation
   28,044,131.61 : 42,071,651.25 = 10,771,068.93 : x
2. Step 2: Convert to fraction form
   28,044,131.61/42,071,651.25 = 10,771,068.93/x
3. Step 3: Cross multiply
   28,044,131.61x = 42,071,651.25 × 10,771,068.93
4. Step 4: Simplify right side
   28,044,131.61x = 453,156,655,612,670.62
5. Step 5: Solve for x
   x = 453,156,655,612,670.62/28,044,131.61
6. Step 6: Final answer
   x = 16,158,698.08