Finding the Fourth Proportional to 1,636,748,300.52, 2,456,674,613.28 and 1,013,076,981.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,748,300.52 : 2,456,674,613.28 = 1,013,076,981.81 : x
2. Step 2: Convert to fraction form
   1,636,748,300.52/2,456,674,613.28 = 1,013,076,981.81/x
3. Step 3: Cross multiply
   1,636,748,300.52x = 2,456,674,613.28 × 1,013,076,981.81
4. Step 4: Simplify right side
   1,636,748,300.52x = 2,488,800,502,510,951,424
5. Step 5: Solve for x
   x = 2,488,800,502,510,951,424/1,636,748,300.52
6. Step 6: Final answer
   x = 1,520,576,194.72